42946290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20747}}^1$

素因数の和:20783

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 73574478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 20747, 41494, 62241, 103735, 124482, 186723, 207470, 311205, 373446, 477181, 622410, 933615, 954362, 1431543, 1867230, 2385905, 2863086, 4294629, 4771810, 7157715, 8589258, 14315430, 21473145, 42946290]

約数ペア:

[(1, 42946290), (2, 21473145), (3, 14315430), (5, 8589258), (6, 7157715), (9, 4771810), (10, 4294629), (15, 2863086), (18, 2385905), (23, 1867230), (30, 1431543), (45, 954362), (46, 933615), (69, 622410), (90, 477181), (115, 373446), (138, 311205), (207, 207470), (230, 186723), (345, 124482), (414, 103735), (690, 62241), (1035, 41494), (2070, 20747)]