15702980820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3153209}}^1$

素因数の和:3153304

約数の個数: 48

約数和(自身を含む): 44498099520

約数和(自身を除く): 28795118700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 3153209, 6306418, 9459627, 12612836, 15766045, 18919254, 31532090, 37838508, 47298135, 63064180, 94596270, 189192540, 261716347, 523432694, 785149041, 1046865388, 1308581735, 1570298082, 2617163470, 3140596164, 3925745205, 5234326940, 7851490410, 15702980820]

約数ペア:

[(1, 15702980820), (2, 7851490410), (3, 5234326940), (4, 3925745205), (5, 3140596164), (6, 2617163470), (10, 1570298082), (12, 1308581735), (15, 1046865388), (20, 785149041), (30, 523432694), (60, 261716347), (83, 189192540), (166, 94596270), (249, 63064180), (332, 47298135), (415, 37838508), (498, 31532090), (830, 18919254), (996, 15766045), (1245, 12612836), (1660, 9459627), (2490, 6306418), (4980, 3153209)]