307455210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 856627200

約数和(自身を除く): 549171990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 109, 135, 155, 186, 218, 270, 279, 310, 327, 337, 465, 545, 558, 654, 674, 837, 930, 981, 1011, 1090, 1395, 1635, 1674, 1685, 1962, 2022, 2790, 2943, 3033, 3270, 3370, 3379, 4185, 4905, 5055, 5886, 6066, 6758, 8370, 9099, 9810, 10110, 10137, 10447, 14715, 15165, 16895, 18198, 20274, 20894, 29430, 30330, 30411, 31341, 33790, 36733, 45495, 50685, 52235, 60822, 62682, 73466, 90990, 91233, 94023, 101370, 104470, 110199, 152055, 156705, 182466, 183665, 188046, 220398, 282069, 304110, 313410, 330597, 367330, 456165, 470115, 550995, 564138, 661194, 912330, 940230, 991791, 1101990, 1138723, 1410345, 1652985, 1983582, 2277446, 2820690, 3305970, 3416169, 4958955, 5693615, 6832338, 9917910, 10248507, 11387230, 17080845, 20497014, 30745521, 34161690, 51242535, 61491042, 102485070, 153727605, 307455210]

約数ペア:

[(1, 307455210), (2, 153727605), (3, 102485070), (5, 61491042), (6, 51242535), (9, 34161690), (10, 30745521), (15, 20497014), (18, 17080845), (27, 11387230), (30, 10248507), (31, 9917910), (45, 6832338), (54, 5693615), (62, 4958955), (90, 3416169), (93, 3305970), (109, 2820690), (135, 2277446), (155, 1983582), (186, 1652985), (218, 1410345), (270, 1138723), (279, 1101990), (310, 991791), (327, 940230), (337, 912330), (465, 661194), (545, 564138), (558, 550995), (654, 470115), (674, 456165), (837, 367330), (930, 330597), (981, 313410), (1011, 304110), (1090, 282069), (1395, 220398), (1635, 188046), (1674, 183665), (1685, 182466), (1962, 156705), (2022, 152055), (2790, 110199), (2943, 104470), (3033, 101370), (3270, 94023), (3370, 91233), (3379, 90990), (4185, 73466), (4905, 62682), (5055, 60822), (5886, 52235), (6066, 50685), (6758, 45495), (8370, 36733), (9099, 33790), (9810, 31341), (10110, 30411), (10137, 30330), (10447, 29430), (14715, 20894), (15165, 20274), (16895, 18198)]