30736839

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 18937401

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 1231, 3567, 3693, 8323, 8617, 24969, 25851, 35699, 50471, 107097, 151413, 249893, 353297, 749679, 1059891, 1463659, 4390977, 10245613, 30736839]

約数ペア:

[(1, 30736839), (3, 10245613), (7, 4390977), (21, 1463659), (29, 1059891), (41, 749679), (87, 353297), (123, 249893), (203, 151413), (287, 107097), (609, 50471), (861, 35699), (1189, 25851), (1231, 24969), (3567, 8617), (3693, 8323)]