30715854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 68296704

約数和(自身を除く): 37580850

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12703, 25406, 38109, 76218, 165139, 330278, 393793, 495417, 787586, 990834, 1181379, 2362758, 5119309, 10238618, 15357927, 30715854]

約数ペア:

[(1, 30715854), (2, 15357927), (3, 10238618), (6, 5119309), (13, 2362758), (26, 1181379), (31, 990834), (39, 787586), (62, 495417), (78, 393793), (93, 330278), (186, 165139), (403, 76218), (806, 38109), (1209, 25406), (2418, 12703)]