15112190

素因数分解:

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

素因数の和:149

約数の個数: 48

約数和(自身を含む): 29773440

約数和(自身を除く): 14661250

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 145, 155, 205, 290, 310, 410, 899, 1189, 1271, 1681, 1798, 2378, 2542, 3362, 4495, 5945, 6355, 8405, 8990, 11890, 12710, 16810, 36859, 48749, 52111, 73718, 97498, 104222, 184295, 243745, 260555, 368590, 487490, 521110, 1511219, 3022438, 7556095, 15112190]

約数ペア:

[(1, 15112190), (2, 7556095), (5, 3022438), (10, 1511219), (29, 521110), (31, 487490), (41, 368590), (58, 260555), (62, 243745), (82, 184295), (145, 104222), (155, 97498), (205, 73718), (290, 52111), (310, 48749), (410, 36859), (899, 16810), (1189, 12710), (1271, 11890), (1681, 8990), (1798, 8405), (2378, 6355), (2542, 5945), (3362, 4495)]