30521898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 42205302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 834, 1109, 1251, 1529, 2218, 2502, 3058, 3327, 4587, 6654, 9174, 9981, 12199, 13761, 19962, 24398, 27522, 36597, 73194, 109791, 154151, 219582, 308302, 462453, 924906, 1387359, 1695661, 2774718, 3391322, 5086983, 10173966, 15260949, 30521898]

約数ペア:

[(1, 30521898), (2, 15260949), (3, 10173966), (6, 5086983), (9, 3391322), (11, 2774718), (18, 1695661), (22, 1387359), (33, 924906), (66, 462453), (99, 308302), (139, 219582), (198, 154151), (278, 109791), (417, 73194), (834, 36597), (1109, 27522), (1251, 24398), (1529, 19962), (2218, 13761), (2502, 12199), (3058, 9981), (3327, 9174), (4587, 6654)]