7290870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12820

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 11129610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 12791, 25582, 38373, 63955, 76746, 127910, 191865, 243029, 383730, 486058, 729087, 1215145, 1458174, 2430290, 3645435, 7290870]

約数ペア:

[(1, 7290870), (2, 3645435), (3, 2430290), (5, 1458174), (6, 1215145), (10, 729087), (15, 486058), (19, 383730), (30, 243029), (38, 191865), (57, 127910), (95, 76746), (114, 63955), (190, 38373), (285, 25582), (570, 12791)]