17248590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4513

約数の個数: 48

約数和(自身を含む): 45899568

約数和(自身を除く): 28650978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4457, 8914, 13371, 22285, 26742, 40113, 44570, 66855, 80226, 133710, 191651, 200565, 383302, 401130, 574953, 958255, 1149906, 1724859, 1916510, 2874765, 3449718, 5749530, 8624295, 17248590]

約数ペア:

[(1, 17248590), (2, 8624295), (3, 5749530), (5, 3449718), (6, 2874765), (9, 1916510), (10, 1724859), (15, 1149906), (18, 958255), (30, 574953), (43, 401130), (45, 383302), (86, 200565), (90, 191651), (129, 133710), (215, 80226), (258, 66855), (387, 44570), (430, 40113), (645, 26742), (774, 22285), (1290, 13371), (1935, 8914), (3870, 4457)]