30352400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 90

約数和(自身を含む): 79138350

約数和(自身を除く): 48785950

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 449, 520, 650, 676, 845, 898, 1040, 1300, 1352, 1690, 1796, 2245, 2600, 2704, 3380, 3592, 4225, 4490, 5200, 5837, 6760, 7184, 8450, 8980, 11225, 11674, 13520, 16900, 17960, 22450, 23348, 29185, 33800, 35920, 44900, 46696, 58370, 67600, 75881, 89800, 93392, 116740, 145925, 151762, 179600, 233480, 291850, 303524, 379405, 466960, 583700, 607048, 758810, 1167400, 1214096, 1517620, 1897025, 2334800, 3035240, 3794050, 6070480, 7588100, 15176200, 30352400]

約数ペア:

[(1, 30352400), (2, 15176200), (4, 7588100), (5, 6070480), (8, 3794050), (10, 3035240), (13, 2334800), (16, 1897025), (20, 1517620), (25, 1214096), (26, 1167400), (40, 758810), (50, 607048), (52, 583700), (65, 466960), (80, 379405), (100, 303524), (104, 291850), (130, 233480), (169, 179600), (200, 151762), (208, 145925), (260, 116740), (325, 93392), (338, 89800), (400, 75881), (449, 67600), (520, 58370), (650, 46696), (676, 44900), (845, 35920), (898, 33800), (1040, 29185), (1300, 23348), (1352, 22450), (1690, 17960), (1796, 16900), (2245, 13520), (2600, 11674), (2704, 11225), (3380, 8980), (3592, 8450), (4225, 7184), (4490, 6760), (5200, 5837)]