30556188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 84084000

約数和(自身を除く): 53527812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 599, 654, 981, 1198, 1308, 1417, 1797, 1962, 2396, 2834, 3594, 3924, 4251, 5391, 5668, 7188, 7787, 8502, 10782, 12753, 15574, 17004, 21564, 23361, 25506, 31148, 46722, 51012, 65291, 70083, 93444, 130582, 140166, 195873, 261164, 280332, 391746, 587619, 783492, 848783, 1175238, 1697566, 2350476, 2546349, 3395132, 5092698, 7639047, 10185396, 15278094, 30556188]

約数ペア:

[(1, 30556188), (2, 15278094), (3, 10185396), (4, 7639047), (6, 5092698), (9, 3395132), (12, 2546349), (13, 2350476), (18, 1697566), (26, 1175238), (36, 848783), (39, 783492), (52, 587619), (78, 391746), (109, 280332), (117, 261164), (156, 195873), (218, 140166), (234, 130582), (327, 93444), (436, 70083), (468, 65291), (599, 51012), (654, 46722), (981, 31148), (1198, 25506), (1308, 23361), (1417, 21564), (1797, 17004), (1962, 15574), (2396, 12753), (2834, 10782), (3594, 8502), (3924, 7787), (4251, 7188), (5391, 5668)]