211232430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12967}}^1$

素因数の和:13161

約数の個数: 48

約数和(自身を含む): 552281184

約数和(自身を除く): 341048754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12967, 16290, 25934, 38901, 64835, 77802, 116703, 129670, 194505, 233406, 389010, 583515, 1167030, 2347027, 4694054, 7041081, 11735135, 14082162, 21123243, 23470270, 35205405, 42246486, 70410810, 105616215, 211232430]

約数ペア:

[(1, 211232430), (2, 105616215), (3, 70410810), (5, 42246486), (6, 35205405), (9, 23470270), (10, 21123243), (15, 14082162), (18, 11735135), (30, 7041081), (45, 4694054), (90, 2347027), (181, 1167030), (362, 583515), (543, 389010), (905, 233406), (1086, 194505), (1629, 129670), (1810, 116703), (2715, 77802), (3258, 64835), (5430, 38901), (8145, 25934), (12967, 16290)]