29242980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12525

約数の個数: 72

約数和(自身を含む): 95534712

約数和(自身を除く): 66291732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12497, 24994, 37491, 49988, 62485, 74982, 112473, 124970, 149964, 162461, 187455, 224946, 249940, 324922, 374910, 449892, 487383, 562365, 649844, 749820, 812305, 974766, 1124730, 1462149, 1624610, 1949532, 2249460, 2436915, 2924298, 3249220, 4873830, 5848596, 7310745, 9747660, 14621490, 29242980]

約数ペア:

[(1, 29242980), (2, 14621490), (3, 9747660), (4, 7310745), (5, 5848596), (6, 4873830), (9, 3249220), (10, 2924298), (12, 2436915), (13, 2249460), (15, 1949532), (18, 1624610), (20, 1462149), (26, 1124730), (30, 974766), (36, 812305), (39, 749820), (45, 649844), (52, 562365), (60, 487383), (65, 449892), (78, 374910), (90, 324922), (117, 249940), (130, 224946), (156, 187455), (180, 162461), (195, 149964), (234, 124970), (260, 112473), (390, 74982), (468, 62485), (585, 49988), (780, 37491), (1170, 24994), (2340, 12497)]