30810468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 77791616

約数和(自身を除く): 46981148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 626, 631, 939, 1252, 1262, 1878, 1893, 2524, 3756, 3786, 4069, 7572, 8138, 8203, 12207, 16276, 16406, 24414, 24609, 32812, 48828, 49218, 98436, 197503, 395006, 592509, 790012, 1185018, 2370036, 2567539, 5135078, 7702617, 10270156, 15405234, 30810468]

約数ペア:

[(1, 30810468), (2, 15405234), (3, 10270156), (4, 7702617), (6, 5135078), (12, 2567539), (13, 2370036), (26, 1185018), (39, 790012), (52, 592509), (78, 395006), (156, 197503), (313, 98436), (626, 49218), (631, 48828), (939, 32812), (1252, 24609), (1262, 24414), (1878, 16406), (1893, 16276), (2524, 12207), (3756, 8203), (3786, 8138), (4069, 7572)]