7109730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 18625464

約数和(自身を除く): 11515734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 401, 591, 802, 985, 1182, 1203, 1773, 1970, 2005, 2406, 2955, 3546, 3609, 4010, 5910, 6015, 7218, 8865, 12030, 17730, 18045, 36090, 78997, 157994, 236991, 394985, 473982, 710973, 789970, 1184955, 1421946, 2369910, 3554865, 7109730]

約数ペア:

[(1, 7109730), (2, 3554865), (3, 2369910), (5, 1421946), (6, 1184955), (9, 789970), (10, 710973), (15, 473982), (18, 394985), (30, 236991), (45, 157994), (90, 78997), (197, 36090), (394, 18045), (401, 17730), (591, 12030), (802, 8865), (985, 7218), (1182, 6015), (1203, 5910), (1773, 4010), (1970, 3609), (2005, 3546), (2406, 2955)]