30762472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 63299880

約数和(自身を除く): 32537408

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5581, 11162, 22324, 44648, 72553, 145106, 290212, 295793, 580424, 591586, 1183172, 2366344, 3845309, 7690618, 15381236, 30762472]

約数ペア:

[(1, 30762472), (2, 15381236), (4, 7690618), (8, 3845309), (13, 2366344), (26, 1183172), (52, 591586), (53, 580424), (104, 295793), (106, 290212), (212, 145106), (424, 72553), (689, 44648), (1378, 22324), (2756, 11162), (5512, 5581)]