30552808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 71305920

約数和(自身を除く): 40753112

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1571, 1768, 2431, 3142, 4862, 6284, 9724, 12568, 17281, 19448, 20423, 26707, 34562, 40846, 53414, 69124, 81692, 106828, 138248, 163384, 213656, 224653, 293777, 347191, 449306, 587554, 694382, 898612, 1175108, 1388764, 1797224, 2350216, 2777528, 3819101, 7638202, 15276404, 30552808]

約数ペア:

[(1, 30552808), (2, 15276404), (4, 7638202), (8, 3819101), (11, 2777528), (13, 2350216), (17, 1797224), (22, 1388764), (26, 1175108), (34, 898612), (44, 694382), (52, 587554), (68, 449306), (88, 347191), (104, 293777), (136, 224653), (143, 213656), (187, 163384), (221, 138248), (286, 106828), (374, 81692), (442, 69124), (572, 53414), (748, 40846), (884, 34562), (1144, 26707), (1496, 20423), (1571, 19448), (1768, 17281), (2431, 12568), (3142, 9724), (4862, 6284)]