355231890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303617}}^1$

素因数の和:303643

約数の個数: 48

約数和(自身を含む): 994652568

約数和(自身を除く): 639420678

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 303617, 607234, 910851, 1518085, 1821702, 2732553, 3036170, 3947021, 4554255, 5465106, 7894042, 9108510, 11841063, 13662765, 19735105, 23682126, 27325530, 35523189, 39470210, 59205315, 71046378, 118410630, 177615945, 355231890]

約数ペア:

[(1, 355231890), (2, 177615945), (3, 118410630), (5, 71046378), (6, 59205315), (9, 39470210), (10, 35523189), (13, 27325530), (15, 23682126), (18, 19735105), (26, 13662765), (30, 11841063), (39, 9108510), (45, 7894042), (65, 5465106), (78, 4554255), (90, 3947021), (117, 3036170), (130, 2732553), (195, 1821702), (234, 1518085), (390, 910851), (585, 607234), (1170, 303617)]