30668145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 51231744

約数和(自身を除く): 20563599

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 653, 1515, 1959, 3131, 3265, 9393, 9795, 15655, 20243, 46965, 60729, 65953, 101215, 197859, 303645, 329765, 989295, 2044543, 6133629, 10222715, 30668145]

約数ペア:

[(1, 30668145), (3, 10222715), (5, 6133629), (15, 2044543), (31, 989295), (93, 329765), (101, 303645), (155, 197859), (303, 101215), (465, 65953), (505, 60729), (653, 46965), (1515, 20243), (1959, 15655), (3131, 9795), (3265, 9393)]