551459130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 1357689600

約数和(自身を除く): 806230470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 890, 1065, 1335, 2130, 2670, 2909, 5818, 6319, 8727, 12638, 14545, 17454, 18957, 29090, 31595, 37914, 43635, 63190, 87270, 94785, 189570, 206539, 258901, 413078, 517802, 619617, 776703, 1032695, 1239234, 1294505, 1553406, 2065390, 2589010, 3098085, 3883515, 6196170, 7767030, 18381971, 36763942, 55145913, 91909855, 110291826, 183819710, 275729565, 551459130]

約数ペア:

[(1, 551459130), (2, 275729565), (3, 183819710), (5, 110291826), (6, 91909855), (10, 55145913), (15, 36763942), (30, 18381971), (71, 7767030), (89, 6196170), (142, 3883515), (178, 3098085), (213, 2589010), (267, 2065390), (355, 1553406), (426, 1294505), (445, 1239234), (534, 1032695), (710, 776703), (890, 619617), (1065, 517802), (1335, 413078), (2130, 258901), (2670, 206539), (2909, 189570), (5818, 94785), (6319, 87270), (8727, 63190), (12638, 43635), (14545, 37914), (17454, 31595), (18957, 29090)]