30208560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 64071120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 659, 764, 955, 1146, 1318, 1528, 1910, 1977, 2292, 2636, 2865, 3056, 3295, 3820, 3954, 4584, 5272, 5730, 6590, 7640, 7908, 9168, 9885, 10544, 11460, 13180, 15280, 15816, 19770, 22920, 26360, 31632, 39540, 45840, 52720, 79080, 125869, 158160, 251738, 377607, 503476, 629345, 755214, 1006952, 1258690, 1510428, 1888035, 2013904, 2517380, 3020856, 3776070, 5034760, 6041712, 7552140, 10069520, 15104280, 30208560]

約数ペア:

[(1, 30208560), (2, 15104280), (3, 10069520), (4, 7552140), (5, 6041712), (6, 5034760), (8, 3776070), (10, 3020856), (12, 2517380), (15, 2013904), (16, 1888035), (20, 1510428), (24, 1258690), (30, 1006952), (40, 755214), (48, 629345), (60, 503476), (80, 377607), (120, 251738), (191, 158160), (240, 125869), (382, 79080), (573, 52720), (659, 45840), (764, 39540), (955, 31632), (1146, 26360), (1318, 22920), (1528, 19770), (1910, 15816), (1977, 15280), (2292, 13180), (2636, 11460), (2865, 10544), (3056, 9885), (3295, 9168), (3820, 7908), (3954, 7640), (4584, 6590), (5272, 5730)]