30804795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 33442245

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5147, 5985, 15441, 25735, 36029, 46323, 77205, 97793, 108087, 180145, 231615, 293379, 324261, 488965, 540435, 684551, 880137, 1466895, 1621305, 2053653, 3422755, 4400685, 6160959, 10268265, 30804795]

約数ペア:

[(1, 30804795), (3, 10268265), (5, 6160959), (7, 4400685), (9, 3422755), (15, 2053653), (19, 1621305), (21, 1466895), (35, 880137), (45, 684551), (57, 540435), (63, 488965), (95, 324261), (105, 293379), (133, 231615), (171, 180145), (285, 108087), (315, 97793), (399, 77205), (665, 46323), (855, 36029), (1197, 25735), (1995, 15441), (5147, 5985)]