15204020030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24924623}}^1$

素因数の和:24924691

約数の個数: 16

約数和(自身を含む): 27815880384

約数和(自身を除く): 12611860354

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 24924623, 49849246, 124623115, 249246230, 1520402003, 3040804006, 7602010015, 15204020030]

約数ペア:

[(1, 15204020030), (2, 7602010015), (5, 3040804006), (10, 1520402003), (61, 249246230), (122, 124623115), (305, 49849246), (610, 24924623)]