31401210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 83296512

約数和(自身を除く): 51895302

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 2677, 3910, 5354, 5865, 8031, 11730, 13385, 16062, 26770, 40155, 45509, 61571, 80310, 91018, 123142, 136527, 184713, 227545, 273054, 307855, 369426, 455090, 615710, 682635, 923565, 1046707, 1365270, 1847130, 2093414, 3140121, 5233535, 6280242, 10467070, 15700605, 31401210]

約数ペア:

[(1, 31401210), (2, 15700605), (3, 10467070), (5, 6280242), (6, 5233535), (10, 3140121), (15, 2093414), (17, 1847130), (23, 1365270), (30, 1046707), (34, 923565), (46, 682635), (51, 615710), (69, 455090), (85, 369426), (102, 307855), (115, 273054), (138, 227545), (170, 184713), (230, 136527), (255, 123142), (345, 91018), (391, 80310), (510, 61571), (690, 45509), (782, 40155), (1173, 26770), (1955, 16062), (2346, 13385), (2677, 11730), (3910, 8031), (5354, 5865)]