29987848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{787}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 61558560

約数和(自身を除く): 31570712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 433, 787, 866, 1574, 1732, 3148, 3464, 4763, 6296, 8657, 9526, 17314, 19052, 34628, 38104, 69256, 340771, 681542, 1363084, 2726168, 3748481, 7496962, 14993924, 29987848]

約数ペア:

[(1, 29987848), (2, 14993924), (4, 7496962), (8, 3748481), (11, 2726168), (22, 1363084), (44, 681542), (88, 340771), (433, 69256), (787, 38104), (866, 34628), (1574, 19052), (1732, 17314), (3148, 9526), (3464, 8657), (4763, 6296)]