4662990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 12231648

約数和(自身を除く): 7568658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 263, 394, 526, 591, 789, 985, 1182, 1315, 1578, 1773, 1970, 2367, 2630, 2955, 3546, 3945, 4734, 5910, 7890, 8865, 11835, 17730, 23670, 51811, 103622, 155433, 259055, 310866, 466299, 518110, 777165, 932598, 1554330, 2331495, 4662990]

約数ペア:

[(1, 4662990), (2, 2331495), (3, 1554330), (5, 932598), (6, 777165), (9, 518110), (10, 466299), (15, 310866), (18, 259055), (30, 155433), (45, 103622), (90, 51811), (197, 23670), (263, 17730), (394, 11835), (526, 8865), (591, 7890), (789, 5910), (985, 4734), (1182, 3945), (1315, 3546), (1578, 2955), (1773, 2630), (1970, 2367)]