30182460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 108380160

約数和(自身を除く): 78197700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 139, 140, 141, 154, 165, 188, 210, 220, 231, 235, 278, 282, 308, 329, 330, 385, 417, 420, 462, 470, 517, 556, 564, 658, 660, 695, 705, 770, 834, 924, 940, 973, 987, 1034, 1155, 1316, 1390, 1410, 1529, 1540, 1551, 1645, 1668, 1946, 1974, 2068, 2085, 2310, 2585, 2780, 2820, 2919, 3058, 3102, 3290, 3619, 3892, 3948, 4170, 4587, 4620, 4865, 4935, 5170, 5838, 6116, 6204, 6533, 6580, 7238, 7645, 7755, 8340, 9174, 9730, 9870, 10340, 10703, 10857, 11676, 13066, 14476, 14595, 15290, 15510, 18095, 18348, 19460, 19599, 19740, 21406, 21714, 22935, 26132, 29190, 30580, 31020, 32109, 32665, 36190, 39198, 42812, 43428, 45731, 45870, 53515, 54285, 58380, 64218, 65330, 71863, 72380, 78396, 91462, 91740, 97995, 107030, 108570, 128436, 130660, 137193, 143726, 160545, 182924, 195990, 214060, 215589, 217140, 228655, 274386, 287452, 321090, 359315, 391980, 431178, 457310, 503041, 548772, 642180, 685965, 718630, 862356, 914620, 1006082, 1077945, 1371930, 1437260, 1509123, 2012164, 2155890, 2515205, 2743860, 3018246, 4311780, 5030410, 6036492, 7545615, 10060820, 15091230, 30182460]

約数ペア:

[(1, 30182460), (2, 15091230), (3, 10060820), (4, 7545615), (5, 6036492), (6, 5030410), (7, 4311780), (10, 3018246), (11, 2743860), (12, 2515205), (14, 2155890), (15, 2012164), (20, 1509123), (21, 1437260), (22, 1371930), (28, 1077945), (30, 1006082), (33, 914620), (35, 862356), (42, 718630), (44, 685965), (47, 642180), (55, 548772), (60, 503041), (66, 457310), (70, 431178), (77, 391980), (84, 359315), (94, 321090), (105, 287452), (110, 274386), (132, 228655), (139, 217140), (140, 215589), (141, 214060), (154, 195990), (165, 182924), (188, 160545), (210, 143726), (220, 137193), (231, 130660), (235, 128436), (278, 108570), (282, 107030), (308, 97995), (329, 91740), (330, 91462), (385, 78396), (417, 72380), (420, 71863), (462, 65330), (470, 64218), (517, 58380), (556, 54285), (564, 53515), (658, 45870), (660, 45731), (695, 43428), (705, 42812), (770, 39198), (834, 36190), (924, 32665), (940, 32109), (973, 31020), (987, 30580), (1034, 29190), (1155, 26132), (1316, 22935), (1390, 21714), (1410, 21406), (1529, 19740), (1540, 19599), (1551, 19460), (1645, 18348), (1668, 18095), (1946, 15510), (1974, 15290), (2068, 14595), (2085, 14476), (2310, 13066), (2585, 11676), (2780, 10857), (2820, 10703), (2919, 10340), (3058, 9870), (3102, 9730), (3290, 9174), (3619, 8340), (3892, 7755), (3948, 7645), (4170, 7238), (4587, 6580), (4620, 6533), (4865, 6204), (4935, 6116), (5170, 5838)]