30380190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 48001890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 839, 1065, 1207, 1678, 2130, 2414, 2517, 3621, 4195, 5034, 6035, 7242, 8390, 12070, 12585, 14263, 18105, 25170, 28526, 36210, 42789, 59569, 71315, 85578, 119138, 142630, 178707, 213945, 297845, 357414, 427890, 595690, 893535, 1012673, 1787070, 2025346, 3038019, 5063365, 6076038, 10126730, 15190095, 30380190]

約数ペア:

[(1, 30380190), (2, 15190095), (3, 10126730), (5, 6076038), (6, 5063365), (10, 3038019), (15, 2025346), (17, 1787070), (30, 1012673), (34, 893535), (51, 595690), (71, 427890), (85, 357414), (102, 297845), (142, 213945), (170, 178707), (213, 142630), (255, 119138), (355, 85578), (426, 71315), (510, 59569), (710, 42789), (839, 36210), (1065, 28526), (1207, 25170), (1678, 18105), (2130, 14263), (2414, 12585), (2517, 12070), (3621, 8390), (4195, 7242), (5034, 6035)]