21902130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81119}}^1$

素因数の和:81135

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 36504270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81119, 162238, 243357, 405595, 486714, 730071, 811190, 1216785, 1460142, 2190213, 2433570, 3650355, 4380426, 7300710, 10951065, 21902130]

約数ペア:

[(1, 21902130), (2, 10951065), (3, 7300710), (5, 4380426), (6, 3650355), (9, 2433570), (10, 2190213), (15, 1460142), (18, 1216785), (27, 811190), (30, 730071), (45, 486714), (54, 405595), (90, 243357), (135, 162238), (270, 81119)]