189531690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{22483}}^1$

素因数の和:22774

約数の個数: 32

約数和(自身を含む): 456515136

約数和(自身を除く): 266983446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 22483, 44966, 67449, 112415, 134898, 224830, 337245, 674490, 6317723, 12635446, 18953169, 31588615, 37906338, 63177230, 94765845, 189531690]

約数ペア:

[(1, 189531690), (2, 94765845), (3, 63177230), (5, 37906338), (6, 31588615), (10, 18953169), (15, 12635446), (30, 6317723), (281, 674490), (562, 337245), (843, 224830), (1405, 134898), (1686, 112415), (2810, 67449), (4215, 44966), (8430, 22483)]