30928508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 31940452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 593, 767, 884, 1003, 1186, 1534, 2006, 2372, 3068, 4012, 7709, 10081, 13039, 15418, 20162, 26078, 30836, 34987, 40324, 52156, 69974, 131053, 139948, 262106, 454831, 524212, 594779, 909662, 1189558, 1819324, 2379116, 7732127, 15464254, 30928508]

約数ペア:

[(1, 30928508), (2, 15464254), (4, 7732127), (13, 2379116), (17, 1819324), (26, 1189558), (34, 909662), (52, 594779), (59, 524212), (68, 454831), (118, 262106), (221, 139948), (236, 131053), (442, 69974), (593, 52156), (767, 40324), (884, 34987), (1003, 30836), (1186, 26078), (1534, 20162), (2006, 15418), (2372, 13039), (3068, 10081), (4012, 7709)]