30497220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13061

約数の個数: 72

約数和(自身を含む): 99631896

約数和(自身を除く): 69134676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 13033, 26066, 39099, 52132, 65165, 78198, 117297, 130330, 156396, 169429, 195495, 234594, 260660, 338858, 390990, 469188, 508287, 586485, 677716, 781980, 847145, 1016574, 1172970, 1524861, 1694290, 2033148, 2345940, 2541435, 3049722, 3388580, 5082870, 6099444, 7624305, 10165740, 15248610, 30497220]

約数ペア:

[(1, 30497220), (2, 15248610), (3, 10165740), (4, 7624305), (5, 6099444), (6, 5082870), (9, 3388580), (10, 3049722), (12, 2541435), (13, 2345940), (15, 2033148), (18, 1694290), (20, 1524861), (26, 1172970), (30, 1016574), (36, 847145), (39, 781980), (45, 677716), (52, 586485), (60, 508287), (65, 469188), (78, 390990), (90, 338858), (117, 260660), (130, 234594), (156, 195495), (180, 169429), (195, 156396), (234, 130330), (260, 117297), (390, 78198), (468, 65165), (585, 52132), (780, 39099), (1170, 26066), (2340, 13033)]