30741975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12448

約数の個数: 36

約数和(自身を含む): 60072792

約数和(自身を除く): 29330817

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 12421, 37263, 62105, 111789, 136631, 186315, 310525, 409893, 558945, 683155, 931575, 1229679, 2049465, 2794725, 3415775, 6148395, 10247325, 30741975]

約数ペア:

[(1, 30741975), (3, 10247325), (5, 6148395), (9, 3415775), (11, 2794725), (15, 2049465), (25, 1229679), (33, 931575), (45, 683155), (55, 558945), (75, 409893), (99, 310525), (165, 186315), (225, 136631), (275, 111789), (495, 62105), (825, 37263), (2475, 12421)]