61809390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2999}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 161460000

約数和(自身を除く): 99650610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 2999, 3435, 4122, 5998, 6870, 8997, 10305, 14995, 17994, 20610, 26991, 29990, 44985, 53982, 89970, 134955, 269910, 686771, 1373542, 2060313, 3433855, 4120626, 6180939, 6867710, 10301565, 12361878, 20603130, 30904695, 61809390]

約数ペア:

[(1, 61809390), (2, 30904695), (3, 20603130), (5, 12361878), (6, 10301565), (9, 6867710), (10, 6180939), (15, 4120626), (18, 3433855), (30, 2060313), (45, 1373542), (90, 686771), (229, 269910), (458, 134955), (687, 89970), (1145, 53982), (1374, 44985), (2061, 29990), (2290, 26991), (2999, 20610), (3435, 17994), (4122, 14995), (5998, 10305), (6870, 8997)]