135294540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72739}}^1$

素因数の和:72782

約数の個数: 48

約数和(自身を含む): 391050240

約数和(自身を除く): 255755700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 72739, 145478, 218217, 290956, 363695, 436434, 727390, 872868, 1091085, 1454780, 2182170, 2254909, 4364340, 4509818, 6764727, 9019636, 11274545, 13529454, 22549090, 27058908, 33823635, 45098180, 67647270, 135294540]

約数ペア:

[(1, 135294540), (2, 67647270), (3, 45098180), (4, 33823635), (5, 27058908), (6, 22549090), (10, 13529454), (12, 11274545), (15, 9019636), (20, 6764727), (30, 4509818), (31, 4364340), (60, 2254909), (62, 2182170), (93, 1454780), (124, 1091085), (155, 872868), (186, 727390), (310, 436434), (372, 363695), (465, 290956), (620, 218217), (930, 145478), (1860, 72739)]