90296730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11273}}^1$

素因数の和:11375

約数の個数: 48

約数和(自身を含む): 237430440

約数和(自身を除く): 147133710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 11273, 22546, 33819, 56365, 67638, 101457, 112730, 169095, 202914, 338190, 507285, 1003297, 1014570, 2006594, 3009891, 5016485, 6019782, 9029673, 10032970, 15049455, 18059346, 30098910, 45148365, 90296730]

約数ペア:

[(1, 90296730), (2, 45148365), (3, 30098910), (5, 18059346), (6, 15049455), (9, 10032970), (10, 9029673), (15, 6019782), (18, 5016485), (30, 3009891), (45, 2006594), (89, 1014570), (90, 1003297), (178, 507285), (267, 338190), (445, 202914), (534, 169095), (801, 112730), (890, 101457), (1335, 67638), (1602, 56365), (2670, 33819), (4005, 22546), (8010, 11273)]