8867490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 22947840

約数和(自身を除く): 14080350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 331, 470, 570, 662, 705, 893, 993, 1410, 1655, 1786, 1986, 2679, 3310, 4465, 4965, 5358, 6289, 8930, 9930, 12578, 13395, 15557, 18867, 26790, 31114, 31445, 37734, 46671, 62890, 77785, 93342, 94335, 155570, 188670, 233355, 295583, 466710, 591166, 886749, 1477915, 1773498, 2955830, 4433745, 8867490]

約数ペア:

[(1, 8867490), (2, 4433745), (3, 2955830), (5, 1773498), (6, 1477915), (10, 886749), (15, 591166), (19, 466710), (30, 295583), (38, 233355), (47, 188670), (57, 155570), (94, 94335), (95, 93342), (114, 77785), (141, 62890), (190, 46671), (235, 37734), (282, 31445), (285, 31114), (331, 26790), (470, 18867), (570, 15557), (662, 13395), (705, 12578), (893, 9930), (993, 8930), (1410, 6289), (1655, 5358), (1786, 4965), (1986, 4465), (2679, 3310)]