30051210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20443}}^1$

素因数の和:20467

約数の個数: 48

約数和(自身を含む): 83902176

約数和(自身を除く): 53850966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 20443, 40886, 61329, 102215, 122658, 143101, 204430, 286202, 306645, 429303, 613290, 715505, 858606, 1001707, 1431010, 2003414, 2146515, 3005121, 4293030, 5008535, 6010242, 10017070, 15025605, 30051210]

約数ペア:

[(1, 30051210), (2, 15025605), (3, 10017070), (5, 6010242), (6, 5008535), (7, 4293030), (10, 3005121), (14, 2146515), (15, 2003414), (21, 1431010), (30, 1001707), (35, 858606), (42, 715505), (49, 613290), (70, 429303), (98, 306645), (105, 286202), (147, 204430), (210, 143101), (245, 122658), (294, 102215), (490, 61329), (735, 40886), (1470, 20443)]