12270390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 34235136

約数和(自身を除く): 21964746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 103, 110, 114, 165, 190, 206, 209, 285, 309, 330, 361, 418, 515, 570, 618, 627, 722, 1030, 1045, 1083, 1133, 1254, 1545, 1805, 1957, 2090, 2166, 2266, 3090, 3135, 3399, 3610, 3914, 3971, 5415, 5665, 5871, 6270, 6798, 7942, 9785, 10830, 11330, 11742, 11913, 16995, 19570, 19855, 21527, 23826, 29355, 33990, 37183, 39710, 43054, 58710, 59565, 64581, 74366, 107635, 111549, 119130, 129162, 185915, 215270, 223098, 322905, 371830, 409013, 557745, 645810, 818026, 1115490, 1227039, 2045065, 2454078, 4090130, 6135195, 12270390]

約数ペア:

[(1, 12270390), (2, 6135195), (3, 4090130), (5, 2454078), (6, 2045065), (10, 1227039), (11, 1115490), (15, 818026), (19, 645810), (22, 557745), (30, 409013), (33, 371830), (38, 322905), (55, 223098), (57, 215270), (66, 185915), (95, 129162), (103, 119130), (110, 111549), (114, 107635), (165, 74366), (190, 64581), (206, 59565), (209, 58710), (285, 43054), (309, 39710), (330, 37183), (361, 33990), (418, 29355), (515, 23826), (570, 21527), (618, 19855), (627, 19570), (722, 16995), (1030, 11913), (1045, 11742), (1083, 11330), (1133, 10830), (1254, 9785), (1545, 7942), (1805, 6798), (1957, 6270), (2090, 5871), (2166, 5665), (2266, 5415), (3090, 3971), (3135, 3914), (3399, 3610)]