30962025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 60043776

約数和(自身を除く): 29081751

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 155, 193, 207, 225, 279, 345, 465, 575, 579, 713, 775, 965, 1035, 1395, 1725, 1737, 2139, 2325, 2895, 3565, 4439, 4825, 5175, 5983, 6417, 6975, 8685, 10695, 13317, 14475, 17825, 17949, 22195, 29915, 32085, 39951, 43425, 53475, 53847, 66585, 89745, 110975, 137609, 149575, 160425, 199755, 269235, 332925, 412827, 448725, 688045, 998775, 1238481, 1346175, 2064135, 3440225, 6192405, 10320675, 30962025]

約数ペア:

[(1, 30962025), (3, 10320675), (5, 6192405), (9, 3440225), (15, 2064135), (23, 1346175), (25, 1238481), (31, 998775), (45, 688045), (69, 448725), (75, 412827), (93, 332925), (115, 269235), (155, 199755), (193, 160425), (207, 149575), (225, 137609), (279, 110975), (345, 89745), (465, 66585), (575, 53847), (579, 53475), (713, 43425), (775, 39951), (965, 32085), (1035, 29915), (1395, 22195), (1725, 17949), (1737, 17825), (2139, 14475), (2325, 13317), (2895, 10695), (3565, 8685), (4439, 6975), (4825, 6417), (5175, 5983)]