29988750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 81873792

約数和(自身を除く): 51885042

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 727, 750, 825, 1250, 1375, 1454, 1650, 1875, 2181, 2750, 3635, 3750, 4125, 4362, 6875, 7270, 7997, 8250, 10905, 13750, 15994, 18175, 20625, 21810, 23991, 36350, 39985, 41250, 47982, 54525, 79970, 90875, 109050, 119955, 181750, 199925, 239910, 272625, 399850, 454375, 545250, 599775, 908750, 999625, 1199550, 1363125, 1999250, 2726250, 2998875, 4998125, 5997750, 9996250, 14994375, 29988750]

約数ペア:

[(1, 29988750), (2, 14994375), (3, 9996250), (5, 5997750), (6, 4998125), (10, 2998875), (11, 2726250), (15, 1999250), (22, 1363125), (25, 1199550), (30, 999625), (33, 908750), (50, 599775), (55, 545250), (66, 454375), (75, 399850), (110, 272625), (125, 239910), (150, 199925), (165, 181750), (250, 119955), (275, 109050), (330, 90875), (375, 79970), (550, 54525), (625, 47982), (727, 41250), (750, 39985), (825, 36350), (1250, 23991), (1375, 21810), (1454, 20625), (1650, 18175), (1875, 15994), (2181, 13750), (2750, 10905), (3635, 8250), (3750, 7997), (4125, 7270), (4362, 6875)]