389936070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{59351}}^1$

素因数の和:59437

約数の個数: 48

約数和(自身を含む): 1027739232

約数和(自身を除く): 637803162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 59351, 118702, 178053, 296755, 356106, 534159, 593510, 890265, 1068318, 1780530, 2670795, 4332623, 5341590, 8665246, 12997869, 21663115, 25995738, 38993607, 43326230, 64989345, 77987214, 129978690, 194968035, 389936070]

約数ペア:

[(1, 389936070), (2, 194968035), (3, 129978690), (5, 77987214), (6, 64989345), (9, 43326230), (10, 38993607), (15, 25995738), (18, 21663115), (30, 12997869), (45, 8665246), (73, 5341590), (90, 4332623), (146, 2670795), (219, 1780530), (365, 1068318), (438, 890265), (657, 593510), (730, 534159), (1095, 356106), (1314, 296755), (2190, 178053), (3285, 118702), (6570, 59351)]