17971290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 46980648

約数和(自身を除く): 29009358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 857, 1165, 1398, 1714, 2097, 2330, 2571, 3495, 4194, 4285, 5142, 6990, 7713, 8570, 10485, 12855, 15426, 20970, 25710, 38565, 77130, 199681, 399362, 599043, 998405, 1198086, 1797129, 1996810, 2995215, 3594258, 5990430, 8985645, 17971290]

約数ペア:

[(1, 17971290), (2, 8985645), (3, 5990430), (5, 3594258), (6, 2995215), (9, 1996810), (10, 1797129), (15, 1198086), (18, 998405), (30, 599043), (45, 399362), (90, 199681), (233, 77130), (466, 38565), (699, 25710), (857, 20970), (1165, 15426), (1398, 12855), (1714, 10485), (2097, 8570), (2330, 7713), (2571, 6990), (3495, 5142), (4194, 4285)]