30413170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 31794830

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 199, 290, 310, 398, 493, 527, 899, 986, 995, 1054, 1798, 1990, 2465, 2635, 3383, 4495, 4930, 5270, 5771, 6169, 6766, 8990, 11542, 12338, 15283, 16915, 28855, 30566, 30845, 33830, 57710, 61690, 76415, 98107, 104873, 152830, 178901, 196214, 209746, 357802, 490535, 524365, 894505, 981070, 1048730, 1789010, 3041317, 6082634, 15206585, 30413170]

約数ペア:

[(1, 30413170), (2, 15206585), (5, 6082634), (10, 3041317), (17, 1789010), (29, 1048730), (31, 981070), (34, 894505), (58, 524365), (62, 490535), (85, 357802), (145, 209746), (155, 196214), (170, 178901), (199, 152830), (290, 104873), (310, 98107), (398, 76415), (493, 61690), (527, 57710), (899, 33830), (986, 30845), (995, 30566), (1054, 28855), (1798, 16915), (1990, 15283), (2465, 12338), (2635, 11542), (3383, 8990), (4495, 6766), (4930, 6169), (5270, 5771)]