29388060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 101206560

約数和(自身を除く): 71818500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 661, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1322, 1482, 1710, 1983, 2223, 2340, 2470, 2644, 2964, 3305, 3420, 3705, 3966, 4446, 4940, 5949, 6610, 7410, 7932, 8593, 8892, 9915, 11115, 11898, 12559, 13220, 14820, 17186, 19830, 22230, 23796, 25118, 25779, 29745, 34372, 37677, 39660, 42965, 44460, 50236, 51558, 59490, 62795, 75354, 77337, 85930, 103116, 113031, 118980, 125590, 128895, 150708, 154674, 163267, 171860, 188385, 226062, 251180, 257790, 309348, 326534, 376770, 386685, 452124, 489801, 515580, 565155, 653068, 753540, 773370, 816335, 979602, 1130310, 1469403, 1546740, 1632670, 1959204, 2260620, 2449005, 2938806, 3265340, 4898010, 5877612, 7347015, 9796020, 14694030, 29388060]

約数ペア:

[(1, 29388060), (2, 14694030), (3, 9796020), (4, 7347015), (5, 5877612), (6, 4898010), (9, 3265340), (10, 2938806), (12, 2449005), (13, 2260620), (15, 1959204), (18, 1632670), (19, 1546740), (20, 1469403), (26, 1130310), (30, 979602), (36, 816335), (38, 773370), (39, 753540), (45, 653068), (52, 565155), (57, 515580), (60, 489801), (65, 452124), (76, 386685), (78, 376770), (90, 326534), (95, 309348), (114, 257790), (117, 251180), (130, 226062), (156, 188385), (171, 171860), (180, 163267), (190, 154674), (195, 150708), (228, 128895), (234, 125590), (247, 118980), (260, 113031), (285, 103116), (342, 85930), (380, 77337), (390, 75354), (468, 62795), (494, 59490), (570, 51558), (585, 50236), (661, 44460), (684, 42965), (741, 39660), (780, 37677), (855, 34372), (988, 29745), (1140, 25779), (1170, 25118), (1235, 23796), (1322, 22230), (1482, 19830), (1710, 17186), (1983, 14820), (2223, 13220), (2340, 12559), (2470, 11898), (2644, 11115), (2964, 9915), (3305, 8892), (3420, 8593), (3705, 7932), (3966, 7410), (4446, 6610), (4940, 5949)]