30946986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 77625600

約数和(自身を除く): 46678614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3109, 3318, 4977, 6218, 9327, 9954, 18654, 21763, 27981, 43526, 55962, 65289, 130578, 195867, 245611, 391734, 491222, 736833, 1473666, 1719277, 2210499, 3438554, 4420998, 5157831, 10315662, 15473493, 30946986]

約数ペア:

[(1, 30946986), (2, 15473493), (3, 10315662), (6, 5157831), (7, 4420998), (9, 3438554), (14, 2210499), (18, 1719277), (21, 1473666), (42, 736833), (63, 491222), (79, 391734), (126, 245611), (158, 195867), (237, 130578), (474, 65289), (553, 55962), (711, 43526), (1106, 27981), (1422, 21763), (1659, 18654), (3109, 9954), (3318, 9327), (4977, 6218)]