870899490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:2024

約数の個数: 96

約数和(自身を含む): 2328932736

約数和(自身を除く): 1458033246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 213, 219, 355, 365, 426, 438, 639, 657, 710, 730, 1065, 1095, 1278, 1314, 1867, 2130, 2190, 3195, 3285, 3734, 5183, 5601, 6390, 6570, 9335, 10366, 11202, 15549, 16803, 18670, 25915, 28005, 31098, 33606, 46647, 51830, 56010, 77745, 84015, 93294, 132557, 136291, 155490, 168030, 233235, 265114, 272582, 397671, 408873, 466470, 662785, 681455, 795342, 817746, 1193013, 1226619, 1325570, 1362910, 1988355, 2044365, 2386026, 2453238, 3976710, 4088730, 5965065, 6133095, 9676661, 11930130, 12266190, 19353322, 29029983, 48383305, 58059966, 87089949, 96766610, 145149915, 174179898, 290299830, 435449745, 870899490]

約数ペア:

[(1, 870899490), (2, 435449745), (3, 290299830), (5, 174179898), (6, 145149915), (9, 96766610), (10, 87089949), (15, 58059966), (18, 48383305), (30, 29029983), (45, 19353322), (71, 12266190), (73, 11930130), (90, 9676661), (142, 6133095), (146, 5965065), (213, 4088730), (219, 3976710), (355, 2453238), (365, 2386026), (426, 2044365), (438, 1988355), (639, 1362910), (657, 1325570), (710, 1226619), (730, 1193013), (1065, 817746), (1095, 795342), (1278, 681455), (1314, 662785), (1867, 466470), (2130, 408873), (2190, 397671), (3195, 272582), (3285, 265114), (3734, 233235), (5183, 168030), (5601, 155490), (6390, 136291), (6570, 132557), (9335, 93294), (10366, 84015), (11202, 77745), (15549, 56010), (16803, 51830), (18670, 46647), (25915, 33606), (28005, 31098)]