30910770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31223}}^1$

素因数の和:31247

約数の個数: 48

約数和(自身を含む): 87676992

約数和(自身を除く): 56766222

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31223, 62446, 93669, 156115, 187338, 281007, 312230, 343453, 468345, 562014, 686906, 936690, 1030359, 1405035, 1717265, 2060718, 2810070, 3091077, 3434530, 5151795, 6182154, 10303590, 15455385, 30910770]

約数ペア:

[(1, 30910770), (2, 15455385), (3, 10303590), (5, 6182154), (6, 5151795), (9, 3434530), (10, 3091077), (11, 2810070), (15, 2060718), (18, 1717265), (22, 1405035), (30, 1030359), (33, 936690), (45, 686906), (55, 562014), (66, 468345), (90, 343453), (99, 312230), (110, 281007), (165, 187338), (198, 156115), (330, 93669), (495, 62446), (990, 31223)]