29953980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23773}}^1$

素因数の和:23795

約数の個数: 72

約数和(自身を含む): 103844832

約数和(自身を除く): 73890852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23773, 47546, 71319, 95092, 118865, 142638, 166411, 213957, 237730, 285276, 332822, 356595, 427914, 475460, 499233, 665644, 713190, 832055, 855828, 998466, 1069785, 1426380, 1497699, 1664110, 1996932, 2139570, 2496165, 2995398, 3328220, 4279140, 4992330, 5990796, 7488495, 9984660, 14976990, 29953980]

約数ペア:

[(1, 29953980), (2, 14976990), (3, 9984660), (4, 7488495), (5, 5990796), (6, 4992330), (7, 4279140), (9, 3328220), (10, 2995398), (12, 2496165), (14, 2139570), (15, 1996932), (18, 1664110), (20, 1497699), (21, 1426380), (28, 1069785), (30, 998466), (35, 855828), (36, 832055), (42, 713190), (45, 665644), (60, 499233), (63, 475460), (70, 427914), (84, 356595), (90, 332822), (105, 285276), (126, 237730), (140, 213957), (180, 166411), (210, 142638), (252, 118865), (315, 95092), (420, 71319), (630, 47546), (1260, 23773)]