30813903

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 45625008

約数和(自身を除く): 14811105

約数列:

[1, 3, 9, 67, 137, 201, 373, 411, 603, 1119, 1233, 3357, 9179, 24991, 27537, 51101, 74973, 82611, 153303, 224919, 459909, 3423767, 10271301, 30813903]

約数ペア:

[(1, 30813903), (3, 10271301), (9, 3423767), (67, 459909), (137, 224919), (201, 153303), (373, 82611), (411, 74973), (603, 51101), (1119, 27537), (1233, 24991), (3357, 9179)]