12820170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 34245504

約数和(自身を除く): 21425334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 733, 795, 1166, 1466, 1590, 1749, 2199, 2915, 3498, 3665, 4398, 5830, 7330, 8063, 8745, 10995, 16126, 17490, 21990, 24189, 38849, 40315, 48378, 77698, 80630, 116547, 120945, 194245, 233094, 241890, 388490, 427339, 582735, 854678, 1165470, 1282017, 2136695, 2564034, 4273390, 6410085, 12820170]

約数ペア:

[(1, 12820170), (2, 6410085), (3, 4273390), (5, 2564034), (6, 2136695), (10, 1282017), (11, 1165470), (15, 854678), (22, 582735), (30, 427339), (33, 388490), (53, 241890), (55, 233094), (66, 194245), (106, 120945), (110, 116547), (159, 80630), (165, 77698), (265, 48378), (318, 40315), (330, 38849), (530, 24189), (583, 21990), (733, 17490), (795, 16126), (1166, 10995), (1466, 8745), (1590, 8063), (1749, 7330), (2199, 5830), (2915, 4398), (3498, 3665)]