30088188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 52467012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 269, 468, 478, 538, 717, 807, 956, 1076, 1434, 1614, 2151, 2421, 2868, 3107, 3228, 3497, 4302, 4842, 6214, 6994, 8604, 9321, 9684, 10491, 12428, 13988, 18642, 20982, 27963, 31473, 37284, 41964, 55926, 62946, 64291, 111852, 125892, 128582, 192873, 257164, 385746, 578619, 771492, 835783, 1157238, 1671566, 2314476, 2507349, 3343132, 5014698, 7522047, 10029396, 15044094, 30088188]

約数ペア:

[(1, 30088188), (2, 15044094), (3, 10029396), (4, 7522047), (6, 5014698), (9, 3343132), (12, 2507349), (13, 2314476), (18, 1671566), (26, 1157238), (36, 835783), (39, 771492), (52, 578619), (78, 385746), (117, 257164), (156, 192873), (234, 128582), (239, 125892), (269, 111852), (468, 64291), (478, 62946), (538, 55926), (717, 41964), (807, 37284), (956, 31473), (1076, 27963), (1434, 20982), (1614, 18642), (2151, 13988), (2421, 12428), (2868, 10491), (3107, 9684), (3228, 9321), (3497, 8604), (4302, 6994), (4842, 6214)]