102315270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 259614720

約数和(自身を除く): 157299450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1817, 1877, 2370, 3634, 3754, 5451, 5631, 9085, 9385, 10902, 11262, 18170, 18770, 27255, 28155, 43171, 54510, 56310, 86342, 129513, 148283, 215855, 259026, 296566, 431710, 444849, 647565, 741415, 889698, 1295130, 1482830, 2224245, 3410509, 4448490, 6821018, 10231527, 17052545, 20463054, 34105090, 51157635, 102315270]

約数ペア:

[(1, 102315270), (2, 51157635), (3, 34105090), (5, 20463054), (6, 17052545), (10, 10231527), (15, 6821018), (23, 4448490), (30, 3410509), (46, 2224245), (69, 1482830), (79, 1295130), (115, 889698), (138, 741415), (158, 647565), (230, 444849), (237, 431710), (345, 296566), (395, 259026), (474, 215855), (690, 148283), (790, 129513), (1185, 86342), (1817, 56310), (1877, 54510), (2370, 43171), (3634, 28155), (3754, 27255), (5451, 18770), (5631, 18170), (9085, 11262), (9385, 10902)]