30929440

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3245

約数の個数: 48

約数和(自身を含む): 74292120

約数和(自身を除く): 43362680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 3169, 4880, 6338, 9760, 12676, 15845, 25352, 31690, 50704, 63380, 101408, 126760, 193309, 253520, 386618, 507040, 773236, 966545, 1546472, 1933090, 3092944, 3866180, 6185888, 7732360, 15464720, 30929440]

約数ペア:

[(1, 30929440), (2, 15464720), (4, 7732360), (5, 6185888), (8, 3866180), (10, 3092944), (16, 1933090), (20, 1546472), (32, 966545), (40, 773236), (61, 507040), (80, 386618), (122, 253520), (160, 193309), (244, 126760), (305, 101408), (488, 63380), (610, 50704), (976, 31690), (1220, 25352), (1952, 15845), (2440, 12676), (3169, 9760), (4880, 6338)]