295830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 814320

約数和(自身を除く): 518490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 173, 190, 285, 342, 346, 519, 570, 855, 865, 1038, 1557, 1710, 1730, 2595, 3114, 3287, 5190, 6574, 7785, 9861, 15570, 16435, 19722, 29583, 32870, 49305, 59166, 98610, 147915, 295830]

約数ペア:

[(1, 295830), (2, 147915), (3, 98610), (5, 59166), (6, 49305), (9, 32870), (10, 29583), (15, 19722), (18, 16435), (19, 15570), (30, 9861), (38, 7785), (45, 6574), (57, 5190), (90, 3287), (95, 3114), (114, 2595), (171, 1730), (173, 1710), (190, 1557), (285, 1038), (342, 865), (346, 855), (519, 570)]