30745962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 47091798

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 59, 78, 102, 117, 118, 131, 153, 177, 221, 234, 262, 306, 354, 393, 442, 531, 663, 767, 786, 1003, 1062, 1179, 1326, 1534, 1703, 1989, 2006, 2227, 2301, 2358, 3009, 3406, 3978, 4454, 4602, 5109, 6018, 6681, 6903, 7729, 9027, 10218, 13039, 13362, 13806, 15327, 15458, 18054, 20043, 23187, 26078, 28951, 30654, 39117, 40086, 46374, 57902, 69561, 78234, 86853, 100477, 117351, 131393, 139122, 173706, 200954, 234702, 260559, 262786, 301431, 394179, 521118, 602862, 788358, 904293, 1182537, 1708109, 1808586, 2365074, 3416218, 5124327, 10248654, 15372981, 30745962]

約数ペア:

[(1, 30745962), (2, 15372981), (3, 10248654), (6, 5124327), (9, 3416218), (13, 2365074), (17, 1808586), (18, 1708109), (26, 1182537), (34, 904293), (39, 788358), (51, 602862), (59, 521118), (78, 394179), (102, 301431), (117, 262786), (118, 260559), (131, 234702), (153, 200954), (177, 173706), (221, 139122), (234, 131393), (262, 117351), (306, 100477), (354, 86853), (393, 78234), (442, 69561), (531, 57902), (663, 46374), (767, 40086), (786, 39117), (1003, 30654), (1062, 28951), (1179, 26078), (1326, 23187), (1534, 20043), (1703, 18054), (1989, 15458), (2006, 15327), (2227, 13806), (2301, 13362), (2358, 13039), (3009, 10218), (3406, 9027), (3978, 7729), (4454, 6903), (4602, 6681), (5109, 6018)]