663999030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{120947}}^1$

素因数の和:121021

約数の個数: 48

約数和(自身を含む): 1754713584

約数和(自身を除く): 1090714554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 120947, 241894, 362841, 604735, 725682, 1088523, 1209470, 1814205, 2177046, 3628410, 5442615, 7377767, 10885230, 14755534, 22133301, 36888835, 44266602, 66399903, 73777670, 110666505, 132799806, 221333010, 331999515, 663999030]

約数ペア:

[(1, 663999030), (2, 331999515), (3, 221333010), (5, 132799806), (6, 110666505), (9, 73777670), (10, 66399903), (15, 44266602), (18, 36888835), (30, 22133301), (45, 14755534), (61, 10885230), (90, 7377767), (122, 5442615), (183, 3628410), (305, 2177046), (366, 1814205), (549, 1209470), (610, 1088523), (915, 725682), (1098, 604735), (1830, 362841), (2745, 241894), (5490, 120947)]