42682590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{733}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 111297888

約数和(自身を除く): 68615298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 733, 1294, 1466, 1941, 2199, 3235, 3665, 3882, 4398, 5823, 6470, 6597, 7330, 9705, 10995, 11646, 13194, 19410, 21990, 29115, 32985, 58230, 65970, 474251, 948502, 1422753, 2371255, 2845506, 4268259, 4742510, 7113765, 8536518, 14227530, 21341295, 42682590]

約数ペア:

[(1, 42682590), (2, 21341295), (3, 14227530), (5, 8536518), (6, 7113765), (9, 4742510), (10, 4268259), (15, 2845506), (18, 2371255), (30, 1422753), (45, 948502), (90, 474251), (647, 65970), (733, 58230), (1294, 32985), (1466, 29115), (1941, 21990), (2199, 19410), (3235, 13194), (3665, 11646), (3882, 10995), (4398, 9705), (5823, 7330), (6470, 6597)]