30004070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 55550016

約数和(自身を除く): 25545946

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 487, 505, 610, 974, 1010, 2435, 4870, 6161, 12322, 29707, 30805, 49187, 59414, 61610, 98374, 148535, 245935, 297070, 491870, 3000407, 6000814, 15002035, 30004070]

約数ペア:

[(1, 30004070), (2, 15002035), (5, 6000814), (10, 3000407), (61, 491870), (101, 297070), (122, 245935), (202, 148535), (305, 98374), (487, 61610), (505, 59414), (610, 49187), (974, 30805), (1010, 29707), (2435, 12322), (4870, 6161)]