30634760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58913}}^1$

素因数の和:58937

約数の個数: 32

約数和(自身を含む): 74231640

約数和(自身を除く): 43596880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58913, 117826, 235652, 294565, 471304, 589130, 765869, 1178260, 1531738, 2356520, 3063476, 3829345, 6126952, 7658690, 15317380, 30634760]

約数ペア:

[(1, 30634760), (2, 15317380), (4, 7658690), (5, 6126952), (8, 3829345), (10, 3063476), (13, 2356520), (20, 1531738), (26, 1178260), (40, 765869), (52, 589130), (65, 471304), (104, 294565), (130, 235652), (260, 117826), (520, 58913)]