9925140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 28139328

約数和(自身を除く): 18214188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1993, 2490, 3986, 4980, 5979, 7972, 9965, 11958, 19930, 23916, 29895, 39860, 59790, 119580, 165419, 330838, 496257, 661676, 827095, 992514, 1654190, 1985028, 2481285, 3308380, 4962570, 9925140]

約数ペア:

[(1, 9925140), (2, 4962570), (3, 3308380), (4, 2481285), (5, 1985028), (6, 1654190), (10, 992514), (12, 827095), (15, 661676), (20, 496257), (30, 330838), (60, 165419), (83, 119580), (166, 59790), (249, 39860), (332, 29895), (415, 23916), (498, 19930), (830, 11958), (996, 9965), (1245, 7972), (1660, 5979), (1993, 4980), (2490, 3986)]