9900930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 16226430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 479, 530, 689, 795, 958, 1378, 1437, 1590, 2067, 2395, 2874, 3445, 4134, 4790, 6227, 6890, 7185, 10335, 12454, 14370, 18681, 20670, 25387, 31135, 37362, 50774, 62270, 76161, 93405, 126935, 152322, 186810, 253870, 330031, 380805, 660062, 761610, 990093, 1650155, 1980186, 3300310, 4950465, 9900930]

約数ペア:

[(1, 9900930), (2, 4950465), (3, 3300310), (5, 1980186), (6, 1650155), (10, 990093), (13, 761610), (15, 660062), (26, 380805), (30, 330031), (39, 253870), (53, 186810), (65, 152322), (78, 126935), (106, 93405), (130, 76161), (159, 62270), (195, 50774), (265, 37362), (318, 31135), (390, 25387), (479, 20670), (530, 18681), (689, 14370), (795, 12454), (958, 10335), (1378, 7185), (1437, 6890), (1590, 6227), (2067, 4790), (2395, 4134), (2874, 3445)]