30820248

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6029}}^1$

素因数の和:6112

約数の個数: 48

約数和(自身を含む): 84661200

約数和(自身を除く): 53840952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6029, 12058, 18087, 24116, 36174, 48232, 54261, 72348, 108522, 144696, 217044, 428059, 434088, 856118, 1284177, 1712236, 2568354, 3424472, 3852531, 5136708, 7705062, 10273416, 15410124, 30820248]

約数ペア:

[(1, 30820248), (2, 15410124), (3, 10273416), (4, 7705062), (6, 5136708), (8, 3852531), (9, 3424472), (12, 2568354), (18, 1712236), (24, 1284177), (36, 856118), (71, 434088), (72, 428059), (142, 217044), (213, 144696), (284, 108522), (426, 72348), (568, 54261), (639, 48232), (852, 36174), (1278, 24116), (1704, 18087), (2556, 12058), (5112, 6029)]