30531528

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13722

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 54831672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13679, 27358, 41037, 54716, 82074, 109432, 123111, 164148, 246222, 328296, 424049, 492444, 848098, 984888, 1272147, 1696196, 2544294, 3392392, 3816441, 5088588, 7632882, 10177176, 15265764, 30531528]

約数ペア:

[(1, 30531528), (2, 15265764), (3, 10177176), (4, 7632882), (6, 5088588), (8, 3816441), (9, 3392392), (12, 2544294), (18, 1696196), (24, 1272147), (31, 984888), (36, 848098), (62, 492444), (72, 424049), (93, 328296), (124, 246222), (186, 164148), (248, 123111), (279, 109432), (372, 82074), (558, 54716), (744, 41037), (1116, 27358), (2232, 13679)]