30951568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 62138880

約数和(自身を除く): 31187312

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 521, 632, 752, 1042, 1264, 2084, 3713, 4168, 7426, 8336, 14852, 24487, 29704, 41159, 48974, 59408, 82318, 97948, 164636, 195896, 329272, 391792, 658544, 1934473, 3868946, 7737892, 15475784, 30951568]

約数ペア:

[(1, 30951568), (2, 15475784), (4, 7737892), (8, 3868946), (16, 1934473), (47, 658544), (79, 391792), (94, 329272), (158, 195896), (188, 164636), (316, 97948), (376, 82318), (521, 59408), (632, 48974), (752, 41159), (1042, 29704), (1264, 24487), (2084, 14852), (3713, 8336), (4168, 7426)]