30363340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30983}}^1$

素因数の和:31006

約数の個数: 36

約数和(自身を含む): 74175696

約数和(自身を除く): 43812356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30983, 61966, 123932, 154915, 216881, 309830, 433762, 619660, 867524, 1084405, 1518167, 2168810, 3036334, 4337620, 6072668, 7590835, 15181670, 30363340]

約数ペア:

[(1, 30363340), (2, 15181670), (4, 7590835), (5, 6072668), (7, 4337620), (10, 3036334), (14, 2168810), (20, 1518167), (28, 1084405), (35, 867524), (49, 619660), (70, 433762), (98, 309830), (140, 216881), (196, 154915), (245, 123932), (490, 61966), (980, 30983)]