39196890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 102242088

約数和(自身を除く): 63045198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 953, 1371, 1906, 2285, 2742, 2859, 4113, 4570, 4765, 5718, 6855, 8226, 8577, 9530, 13710, 14295, 17154, 20565, 28590, 41130, 42885, 85770, 435521, 871042, 1306563, 2177605, 2613126, 3919689, 4355210, 6532815, 7839378, 13065630, 19598445, 39196890]

約数ペア:

[(1, 39196890), (2, 19598445), (3, 13065630), (5, 7839378), (6, 6532815), (9, 4355210), (10, 3919689), (15, 2613126), (18, 2177605), (30, 1306563), (45, 871042), (90, 435521), (457, 85770), (914, 42885), (953, 41130), (1371, 28590), (1906, 20565), (2285, 17154), (2742, 14295), (2859, 13710), (4113, 9530), (4570, 8577), (4765, 8226), (5718, 6855)]