981511290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3635227}}^1$

素因数の和:3635243

約数の個数: 32

約数和(自身を含む): 2617364160

約数和(自身を除く): 1635852870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3635227, 7270454, 10905681, 18176135, 21811362, 32717043, 36352270, 54528405, 65434086, 98151129, 109056810, 163585215, 196302258, 327170430, 490755645, 981511290]

約数ペア:

[(1, 981511290), (2, 490755645), (3, 327170430), (5, 196302258), (6, 163585215), (9, 109056810), (10, 98151129), (15, 65434086), (18, 54528405), (27, 36352270), (30, 32717043), (45, 21811362), (54, 18176135), (90, 10905681), (135, 7270454), (270, 3635227)]