30447681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 15613887

約数列:

[1, 3, 11, 33, 47, 67, 141, 201, 293, 517, 737, 879, 1551, 2211, 3149, 3223, 9447, 9669, 13771, 19631, 34639, 41313, 58893, 103917, 151481, 215941, 454443, 647823, 922657, 2767971, 10149227, 30447681]

約数ペア:

[(1, 30447681), (3, 10149227), (11, 2767971), (33, 922657), (47, 647823), (67, 454443), (141, 215941), (201, 151481), (293, 103917), (517, 58893), (737, 41313), (879, 34639), (1551, 19631), (2211, 13771), (3149, 9669), (3223, 9447)]