129245130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{205151}}^1$

素因数の和:205171

約数の個数: 48

約数和(自身を含む): 384044544

約数和(自身を除く): 254799414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 205151, 410302, 615453, 1025755, 1230906, 1436057, 1846359, 2051510, 2872114, 3077265, 3692718, 4308171, 6154530, 7180285, 8616342, 9231795, 12924513, 14360570, 18463590, 21540855, 25849026, 43081710, 64622565, 129245130]

約数ペア:

[(1, 129245130), (2, 64622565), (3, 43081710), (5, 25849026), (6, 21540855), (7, 18463590), (9, 14360570), (10, 12924513), (14, 9231795), (15, 8616342), (18, 7180285), (21, 6154530), (30, 4308171), (35, 3692718), (42, 3077265), (45, 2872114), (63, 2051510), (70, 1846359), (90, 1436057), (105, 1230906), (126, 1025755), (210, 615453), (315, 410302), (630, 205151)]