11920620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 33935328

約数和(自身を除く): 22014708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3257, 3660, 6514, 9771, 13028, 16285, 19542, 32570, 39084, 48855, 65140, 97710, 195420, 198677, 397354, 596031, 794708, 993385, 1192062, 1986770, 2384124, 2980155, 3973540, 5960310, 11920620]

約数ペア:

[(1, 11920620), (2, 5960310), (3, 3973540), (4, 2980155), (5, 2384124), (6, 1986770), (10, 1192062), (12, 993385), (15, 794708), (20, 596031), (30, 397354), (60, 198677), (61, 195420), (122, 97710), (183, 65140), (244, 48855), (305, 39084), (366, 32570), (610, 19542), (732, 16285), (915, 13028), (1220, 9771), (1830, 6514), (3257, 3660)]