30109872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 85043168

約数和(自身を除く): 54933296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 661, 876, 949, 1168, 1322, 1752, 1898, 1983, 2644, 2847, 3504, 3796, 3966, 5288, 5694, 7592, 7932, 8593, 10576, 11388, 15184, 15864, 17186, 22776, 25779, 31728, 34372, 45552, 48253, 51558, 68744, 96506, 103116, 137488, 144759, 193012, 206232, 289518, 386024, 412464, 579036, 627289, 772048, 1158072, 1254578, 1881867, 2316144, 2509156, 3763734, 5018312, 7527468, 10036624, 15054936, 30109872]

約数ペア:

[(1, 30109872), (2, 15054936), (3, 10036624), (4, 7527468), (6, 5018312), (8, 3763734), (12, 2509156), (13, 2316144), (16, 1881867), (24, 1254578), (26, 1158072), (39, 772048), (48, 627289), (52, 579036), (73, 412464), (78, 386024), (104, 289518), (146, 206232), (156, 193012), (208, 144759), (219, 137488), (292, 103116), (312, 96506), (438, 68744), (584, 51558), (624, 48253), (661, 45552), (876, 34372), (949, 31728), (1168, 25779), (1322, 22776), (1752, 17186), (1898, 15864), (1983, 15184), (2644, 11388), (2847, 10576), (3504, 8593), (3796, 7932), (3966, 7592), (5288, 5694)]