30690704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 65537472

約数和(自身を除く): 34846768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 1693, 2266, 3386, 4532, 6772, 9064, 13544, 18128, 18623, 27088, 37246, 74492, 148984, 174379, 297968, 348758, 697516, 1395032, 1918169, 2790064, 3836338, 7672676, 15345352, 30690704]

約数ペア:

[(1, 30690704), (2, 15345352), (4, 7672676), (8, 3836338), (11, 2790064), (16, 1918169), (22, 1395032), (44, 697516), (88, 348758), (103, 297968), (176, 174379), (206, 148984), (412, 74492), (824, 37246), (1133, 27088), (1648, 18623), (1693, 18128), (2266, 13544), (3386, 9064), (4532, 6772)]