30807480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23339}}^1$

素因数の和:23364

約数の個数: 64

約数和(自身を含む): 100828800

約数和(自身を除く): 70021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23339, 46678, 70017, 93356, 116695, 140034, 186712, 233390, 256729, 280068, 350085, 466780, 513458, 560136, 700170, 770187, 933560, 1026916, 1283645, 1400340, 1540374, 2053832, 2567290, 2800680, 3080748, 3850935, 5134580, 6161496, 7701870, 10269160, 15403740, 30807480]

約数ペア:

[(1, 30807480), (2, 15403740), (3, 10269160), (4, 7701870), (5, 6161496), (6, 5134580), (8, 3850935), (10, 3080748), (11, 2800680), (12, 2567290), (15, 2053832), (20, 1540374), (22, 1400340), (24, 1283645), (30, 1026916), (33, 933560), (40, 770187), (44, 700170), (55, 560136), (60, 513458), (66, 466780), (88, 350085), (110, 280068), (120, 256729), (132, 233390), (165, 186712), (220, 140034), (264, 116695), (330, 93356), (440, 70017), (660, 46678), (1320, 23339)]