8468490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13304310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 179, 190, 249, 285, 358, 415, 498, 537, 570, 830, 895, 1074, 1245, 1577, 1790, 2490, 2685, 3154, 3401, 4731, 5370, 6802, 7885, 9462, 10203, 14857, 15770, 17005, 20406, 23655, 29714, 34010, 44571, 47310, 51015, 74285, 89142, 102030, 148570, 222855, 282283, 445710, 564566, 846849, 1411415, 1693698, 2822830, 4234245, 8468490]

約数ペア:

[(1, 8468490), (2, 4234245), (3, 2822830), (5, 1693698), (6, 1411415), (10, 846849), (15, 564566), (19, 445710), (30, 282283), (38, 222855), (57, 148570), (83, 102030), (95, 89142), (114, 74285), (166, 51015), (179, 47310), (190, 44571), (249, 34010), (285, 29714), (358, 23655), (415, 20406), (498, 17005), (537, 15770), (570, 14857), (830, 10203), (895, 9462), (1074, 7885), (1245, 6802), (1577, 5370), (1790, 4731), (2490, 3401), (2685, 3154)]