30013665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 52935552

約数和(自身を除く): 22921887

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 1801, 3333, 5403, 5555, 9005, 16665, 19811, 27015, 59433, 99055, 181901, 297165, 545703, 909505, 2000911, 2728515, 6002733, 10004555, 30013665]

約数ペア:

[(1, 30013665), (3, 10004555), (5, 6002733), (11, 2728515), (15, 2000911), (33, 909505), (55, 545703), (101, 297165), (165, 181901), (303, 99055), (505, 59433), (1111, 27015), (1515, 19811), (1801, 16665), (3333, 9005), (5403, 5555)]