20102430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7529}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 48794400

約数和(自身を除く): 28691970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7529, 15058, 22587, 37645, 45174, 75290, 112935, 225870, 670081, 1340162, 2010243, 3350405, 4020486, 6700810, 10051215, 20102430]

約数ペア:

[(1, 20102430), (2, 10051215), (3, 6700810), (5, 4020486), (6, 3350405), (10, 2010243), (15, 1340162), (30, 670081), (89, 225870), (178, 112935), (267, 75290), (445, 45174), (534, 37645), (890, 22587), (1335, 15058), (2670, 7529)]