30224380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 69471360

約数和(自身を除く): 39246980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 41, 58, 62, 82, 116, 124, 145, 155, 164, 205, 290, 310, 410, 580, 620, 820, 899, 1189, 1271, 1681, 1798, 2378, 2542, 3362, 3596, 4495, 4756, 5084, 5945, 6355, 6724, 8405, 8990, 11890, 12710, 16810, 17980, 23780, 25420, 33620, 36859, 48749, 52111, 73718, 97498, 104222, 147436, 184295, 194996, 208444, 243745, 260555, 368590, 487490, 521110, 737180, 974980, 1042220, 1511219, 3022438, 6044876, 7556095, 15112190, 30224380]

約数ペア:

[(1, 30224380), (2, 15112190), (4, 7556095), (5, 6044876), (10, 3022438), (20, 1511219), (29, 1042220), (31, 974980), (41, 737180), (58, 521110), (62, 487490), (82, 368590), (116, 260555), (124, 243745), (145, 208444), (155, 194996), (164, 184295), (205, 147436), (290, 104222), (310, 97498), (410, 73718), (580, 52111), (620, 48749), (820, 36859), (899, 33620), (1189, 25420), (1271, 23780), (1681, 17980), (1798, 16810), (2378, 12710), (2542, 11890), (3362, 8990), (3596, 8405), (4495, 6724), (4756, 6355), (5084, 5945)]