30248127

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 55514880

約数和(自身を除く): 25266753

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 947, 1183, 1521, 2457, 2841, 3549, 4563, 6629, 8523, 10647, 12311, 19887, 25569, 31941, 36933, 59661, 86177, 110799, 160043, 178983, 258531, 332397, 480129, 775593, 1120301, 1440387, 2326779, 3360903, 4321161, 10082709, 30248127]

約数ペア:

[(1, 30248127), (3, 10082709), (7, 4321161), (9, 3360903), (13, 2326779), (21, 1440387), (27, 1120301), (39, 775593), (63, 480129), (91, 332397), (117, 258531), (169, 178983), (189, 160043), (273, 110799), (351, 86177), (507, 59661), (819, 36933), (947, 31941), (1183, 25569), (1521, 19887), (2457, 12311), (2841, 10647), (3549, 8523), (4563, 6629)]