11821530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 33239808

約数和(自身を除く): 21418278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1373, 1435, 1722, 2746, 2870, 4119, 4305, 6865, 8238, 8610, 9611, 13730, 19222, 20595, 28833, 41190, 48055, 56293, 57666, 96110, 112586, 144165, 168879, 281465, 288330, 337758, 394051, 562930, 788102, 844395, 1182153, 1688790, 1970255, 2364306, 3940510, 5910765, 11821530]

約数ペア:

[(1, 11821530), (2, 5910765), (3, 3940510), (5, 2364306), (6, 1970255), (7, 1688790), (10, 1182153), (14, 844395), (15, 788102), (21, 562930), (30, 394051), (35, 337758), (41, 288330), (42, 281465), (70, 168879), (82, 144165), (105, 112586), (123, 96110), (205, 57666), (210, 56293), (246, 48055), (287, 41190), (410, 28833), (574, 20595), (615, 19222), (861, 13730), (1230, 9611), (1373, 8610), (1435, 8238), (1722, 6865), (2746, 4305), (2870, 4119)]