30664890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 54698310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 379, 435, 465, 522, 558, 758, 870, 899, 930, 1137, 1305, 1395, 1798, 1895, 2274, 2610, 2697, 2790, 3411, 3790, 4495, 5394, 5685, 6822, 8091, 8990, 10991, 11370, 11749, 13485, 16182, 17055, 21982, 23498, 26970, 32973, 34110, 35247, 40455, 54955, 58745, 65946, 70494, 80910, 98919, 105741, 109910, 117490, 164865, 176235, 197838, 211482, 329730, 340721, 352470, 494595, 528705, 681442, 989190, 1022163, 1057410, 1703605, 2044326, 3066489, 3407210, 5110815, 6132978, 10221630, 15332445, 30664890]

約数ペア:

[(1, 30664890), (2, 15332445), (3, 10221630), (5, 6132978), (6, 5110815), (9, 3407210), (10, 3066489), (15, 2044326), (18, 1703605), (29, 1057410), (30, 1022163), (31, 989190), (45, 681442), (58, 528705), (62, 494595), (87, 352470), (90, 340721), (93, 329730), (145, 211482), (155, 197838), (174, 176235), (186, 164865), (261, 117490), (279, 109910), (290, 105741), (310, 98919), (379, 80910), (435, 70494), (465, 65946), (522, 58745), (558, 54955), (758, 40455), (870, 35247), (899, 34110), (930, 32973), (1137, 26970), (1305, 23498), (1395, 21982), (1798, 17055), (1895, 16182), (2274, 13485), (2610, 11749), (2697, 11370), (2790, 10991), (3411, 8990), (3790, 8091), (4495, 6822), (5394, 5685)]