12405450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 30998016

約数和(自身を除く): 18592566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 191, 382, 433, 573, 866, 955, 1146, 1299, 1910, 2165, 2598, 2865, 4330, 4775, 5730, 6495, 9550, 10825, 12990, 14325, 21650, 28650, 32475, 64950, 82703, 165406, 248109, 413515, 496218, 827030, 1240545, 2067575, 2481090, 4135150, 6202725, 12405450]

約数ペア:

[(1, 12405450), (2, 6202725), (3, 4135150), (5, 2481090), (6, 2067575), (10, 1240545), (15, 827030), (25, 496218), (30, 413515), (50, 248109), (75, 165406), (150, 82703), (191, 64950), (382, 32475), (433, 28650), (573, 21650), (866, 14325), (955, 12990), (1146, 10825), (1299, 9550), (1910, 6495), (2165, 5730), (2598, 4775), (2865, 4330)]