7924590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12832146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 461, 573, 922, 955, 1146, 1383, 1719, 1910, 2305, 2766, 2865, 3438, 4149, 4610, 5730, 6915, 8298, 8595, 13830, 17190, 20745, 41490, 88051, 176102, 264153, 440255, 528306, 792459, 880510, 1320765, 1584918, 2641530, 3962295, 7924590]

約数ペア:

[(1, 7924590), (2, 3962295), (3, 2641530), (5, 1584918), (6, 1320765), (9, 880510), (10, 792459), (15, 528306), (18, 440255), (30, 264153), (45, 176102), (90, 88051), (191, 41490), (382, 20745), (461, 17190), (573, 13830), (922, 8595), (955, 8298), (1146, 6915), (1383, 5730), (1719, 4610), (1910, 4149), (2305, 3438), (2766, 2865)]