310030240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149053}}^1$

素因数の和:149081

約数の個数: 48

約数和(自身を含む): 788793768

約数和(自身を除く): 478763528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 149053, 298106, 596212, 745265, 1192424, 1490530, 1937689, 2384848, 2981060, 3875378, 4769696, 5962120, 7750756, 9688445, 11924240, 15501512, 19376890, 23848480, 31003024, 38753780, 62006048, 77507560, 155015120, 310030240]

約数ペア:

[(1, 310030240), (2, 155015120), (4, 77507560), (5, 62006048), (8, 38753780), (10, 31003024), (13, 23848480), (16, 19376890), (20, 15501512), (26, 11924240), (32, 9688445), (40, 7750756), (52, 5962120), (65, 4769696), (80, 3875378), (104, 2981060), (130, 2384848), (160, 1937689), (208, 1490530), (260, 1192424), (416, 745265), (520, 596212), (1040, 298106), (2080, 149053)]