29867240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 46337560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3023, 4940, 6046, 9880, 12092, 15115, 24184, 30230, 39299, 57437, 60460, 78598, 114874, 120920, 157196, 196495, 229748, 287185, 314392, 392990, 459496, 574370, 746681, 785980, 1148740, 1493362, 1571960, 2297480, 2986724, 3733405, 5973448, 7466810, 14933620, 29867240]

約数ペア:

[(1, 29867240), (2, 14933620), (4, 7466810), (5, 5973448), (8, 3733405), (10, 2986724), (13, 2297480), (19, 1571960), (20, 1493362), (26, 1148740), (38, 785980), (40, 746681), (52, 574370), (65, 459496), (76, 392990), (95, 314392), (104, 287185), (130, 229748), (152, 196495), (190, 157196), (247, 120920), (260, 114874), (380, 78598), (494, 60460), (520, 57437), (760, 39299), (988, 30230), (1235, 24184), (1976, 15115), (2470, 12092), (3023, 9880), (4940, 6046)]