315218910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12347}}^1$

素因数の和:12417

約数の個数: 64

約数和(自身を含む): 810819072

約数和(自身を除く): 495600162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12347, 12765, 24694, 25530, 37041, 61735, 74082, 123470, 185205, 283981, 370410, 456839, 567962, 851943, 913678, 1370517, 1419905, 1703886, 2284195, 2741034, 2839810, 4259715, 4568390, 6852585, 8519430, 10507297, 13705170, 21014594, 31521891, 52536485, 63043782, 105072970, 157609455, 315218910]

約数ペア:

[(1, 315218910), (2, 157609455), (3, 105072970), (5, 63043782), (6, 52536485), (10, 31521891), (15, 21014594), (23, 13705170), (30, 10507297), (37, 8519430), (46, 6852585), (69, 4568390), (74, 4259715), (111, 2839810), (115, 2741034), (138, 2284195), (185, 1703886), (222, 1419905), (230, 1370517), (345, 913678), (370, 851943), (555, 567962), (690, 456839), (851, 370410), (1110, 283981), (1702, 185205), (2553, 123470), (4255, 74082), (5106, 61735), (8510, 37041), (12347, 25530), (12765, 24694)]