30634380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 108972864

約数和(自身を除く): 78338484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 593, 615, 630, 738, 820, 861, 1148, 1186, 1230, 1260, 1435, 1476, 1722, 1779, 1845, 2372, 2460, 2583, 2870, 2965, 3444, 3558, 3690, 4151, 4305, 5166, 5337, 5740, 5930, 7116, 7380, 8302, 8610, 8895, 10332, 10674, 11860, 12453, 12915, 16604, 17220, 17790, 20755, 21348, 24313, 24906, 25830, 26685, 35580, 37359, 41510, 48626, 49812, 51660, 53370, 62265, 72939, 74718, 83020, 97252, 106740, 121565, 124530, 145878, 149436, 170191, 186795, 218817, 243130, 249060, 291756, 340382, 364695, 373590, 437634, 486260, 510573, 680764, 729390, 747180, 850955, 875268, 1021146, 1094085, 1458780, 1531719, 1701910, 2042292, 2188170, 2552865, 3063438, 3403820, 4376340, 5105730, 6126876, 7658595, 10211460, 15317190, 30634380]

約数ペア:

[(1, 30634380), (2, 15317190), (3, 10211460), (4, 7658595), (5, 6126876), (6, 5105730), (7, 4376340), (9, 3403820), (10, 3063438), (12, 2552865), (14, 2188170), (15, 2042292), (18, 1701910), (20, 1531719), (21, 1458780), (28, 1094085), (30, 1021146), (35, 875268), (36, 850955), (41, 747180), (42, 729390), (45, 680764), (60, 510573), (63, 486260), (70, 437634), (82, 373590), (84, 364695), (90, 340382), (105, 291756), (123, 249060), (126, 243130), (140, 218817), (164, 186795), (180, 170191), (205, 149436), (210, 145878), (246, 124530), (252, 121565), (287, 106740), (315, 97252), (369, 83020), (410, 74718), (420, 72939), (492, 62265), (574, 53370), (593, 51660), (615, 49812), (630, 48626), (738, 41510), (820, 37359), (861, 35580), (1148, 26685), (1186, 25830), (1230, 24906), (1260, 24313), (1435, 21348), (1476, 20755), (1722, 17790), (1779, 17220), (1845, 16604), (2372, 12915), (2460, 12453), (2583, 11860), (2870, 10674), (2965, 10332), (3444, 8895), (3558, 8610), (3690, 8302), (4151, 7380), (4305, 7116), (5166, 5930), (5337, 5740)]