30374407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 36829440

約数和(自身を除く): 6455033

約数列:

[1, 7, 19, 133, 137, 959, 1667, 2603, 11669, 18221, 31673, 221711, 228379, 1598653, 4339201, 30374407]

約数ペア:

[(1, 30374407), (7, 4339201), (19, 1598653), (133, 228379), (137, 221711), (959, 31673), (1667, 18221), (2603, 11669)]