30245440

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 56

約数和(自身を含む): 73590912

約数和(自身を除く): 43345472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2011, 3008, 3760, 4022, 7520, 8044, 10055, 15040, 16088, 20110, 32176, 40220, 64352, 80440, 94517, 128704, 160880, 189034, 321760, 378068, 472585, 643520, 756136, 945170, 1512272, 1890340, 3024544, 3780680, 6049088, 7561360, 15122720, 30245440]

約数ペア:

[(1, 30245440), (2, 15122720), (4, 7561360), (5, 6049088), (8, 3780680), (10, 3024544), (16, 1890340), (20, 1512272), (32, 945170), (40, 756136), (47, 643520), (64, 472585), (80, 378068), (94, 321760), (160, 189034), (188, 160880), (235, 128704), (320, 94517), (376, 80440), (470, 64352), (752, 40220), (940, 32176), (1504, 20110), (1880, 16088), (2011, 15040), (3008, 10055), (3760, 8044), (4022, 7520)]