731648430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2099}}^1$

素因数の和:3406

約数の個数: 64

約数和(自身を含む): 1953504000

約数和(自身を除く): 1221855570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1291, 2099, 2582, 3873, 4198, 6297, 6455, 7746, 10495, 11619, 12594, 12910, 18891, 19365, 20990, 23238, 31485, 34857, 37782, 38730, 56673, 58095, 62970, 69714, 94455, 113346, 116190, 174285, 188910, 283365, 348570, 566730, 2709809, 5419618, 8129427, 13549045, 16258854, 24388281, 27098090, 40647135, 48776562, 73164843, 81294270, 121941405, 146329686, 243882810, 365824215, 731648430]

約数ペア:

[(1, 731648430), (2, 365824215), (3, 243882810), (5, 146329686), (6, 121941405), (9, 81294270), (10, 73164843), (15, 48776562), (18, 40647135), (27, 27098090), (30, 24388281), (45, 16258854), (54, 13549045), (90, 8129427), (135, 5419618), (270, 2709809), (1291, 566730), (2099, 348570), (2582, 283365), (3873, 188910), (4198, 174285), (6297, 116190), (6455, 113346), (7746, 94455), (10495, 69714), (11619, 62970), (12594, 58095), (12910, 56673), (18891, 38730), (19365, 37782), (20990, 34857), (23238, 31485)]