20164304430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24894203}}^1$

素因数の和:24894222

約数の個数: 40

約数和(自身を含む): 54219576312

約数和(自身を除く): 34055271882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24894203, 49788406, 74682609, 124471015, 149365218, 224047827, 248942030, 373413045, 448095654, 672143481, 746826090, 1120239135, 1344286962, 2016430443, 2240478270, 3360717405, 4032860886, 6721434810, 10082152215, 20164304430]

約数ペア:

[(1, 20164304430), (2, 10082152215), (3, 6721434810), (5, 4032860886), (6, 3360717405), (9, 2240478270), (10, 2016430443), (15, 1344286962), (18, 1120239135), (27, 746826090), (30, 672143481), (45, 448095654), (54, 373413045), (81, 248942030), (90, 224047827), (135, 149365218), (162, 124471015), (270, 74682609), (405, 49788406), (810, 24894203)]