30326725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 16545275

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 499, 715, 935, 1105, 2431, 2495, 3575, 4675, 5489, 5525, 6487, 8483, 12155, 12475, 27445, 32435, 42415, 60775, 71357, 93313, 110279, 137225, 162175, 212075, 356785, 466565, 551395, 1213069, 1783925, 2332825, 2756975, 6065345, 30326725]

約数ペア:

[(1, 30326725), (5, 6065345), (11, 2756975), (13, 2332825), (17, 1783925), (25, 1213069), (55, 551395), (65, 466565), (85, 356785), (143, 212075), (187, 162175), (221, 137225), (275, 110279), (325, 93313), (425, 71357), (499, 60775), (715, 42415), (935, 32435), (1105, 27445), (2431, 12475), (2495, 12155), (3575, 8483), (4675, 6487), (5489, 5525)]