31982190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46351}}^1$

素因数の和:46384

約数の個数: 32

約数和(自身を含む): 80096256

約数和(自身を除く): 48114066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 46351, 92702, 139053, 231755, 278106, 463510, 695265, 1066073, 1390530, 2132146, 3198219, 5330365, 6396438, 10660730, 15991095, 31982190]

約数ペア:

[(1, 31982190), (2, 15991095), (3, 10660730), (5, 6396438), (6, 5330365), (10, 3198219), (15, 2132146), (23, 1390530), (30, 1066073), (46, 695265), (69, 463510), (115, 278106), (138, 231755), (230, 139053), (345, 92702), (690, 46351)]