4445430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 12268800

約数和(自身を除く): 7823370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 709, 1045, 1254, 1418, 2090, 2127, 3135, 3545, 4254, 6270, 7090, 7799, 10635, 13471, 15598, 21270, 23397, 26942, 38995, 40413, 46794, 67355, 77990, 80826, 116985, 134710, 148181, 202065, 233970, 296362, 404130, 444543, 740905, 889086, 1481810, 2222715, 4445430]

約数ペア:

[(1, 4445430), (2, 2222715), (3, 1481810), (5, 889086), (6, 740905), (10, 444543), (11, 404130), (15, 296362), (19, 233970), (22, 202065), (30, 148181), (33, 134710), (38, 116985), (55, 80826), (57, 77990), (66, 67355), (95, 46794), (110, 40413), (114, 38995), (165, 26942), (190, 23397), (209, 21270), (285, 15598), (330, 13471), (418, 10635), (570, 7799), (627, 7090), (709, 6270), (1045, 4254), (1254, 3545), (1418, 3135), (2090, 2127)]