129394770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{105199}}^1$

素因数の和:105250

約数の個数: 32

約数和(自身を含む): 318124800

約数和(自身を除く): 188730030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 105199, 210398, 315597, 525995, 631194, 1051990, 1577985, 3155970, 4313159, 8626318, 12939477, 21565795, 25878954, 43131590, 64697385, 129394770]

約数ペア:

[(1, 129394770), (2, 64697385), (3, 43131590), (5, 25878954), (6, 21565795), (10, 12939477), (15, 8626318), (30, 4313159), (41, 3155970), (82, 1577985), (123, 1051990), (205, 631194), (246, 525995), (410, 315597), (615, 210398), (1230, 105199)]