887490

素因数分解:

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

素因数の和:208

約数の個数: 64

約数和(自身を含む): 2505600

約数和(自身を除く): 1618110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 173, 190, 270, 285, 342, 346, 513, 519, 570, 855, 865, 1026, 1038, 1557, 1710, 1730, 2565, 2595, 3114, 3287, 4671, 5130, 5190, 6574, 7785, 9342, 9861, 15570, 16435, 19722, 23355, 29583, 32870, 46710, 49305, 59166, 88749, 98610, 147915, 177498, 295830, 443745, 887490]

約数ペア:

[(1, 887490), (2, 443745), (3, 295830), (5, 177498), (6, 147915), (9, 98610), (10, 88749), (15, 59166), (18, 49305), (19, 46710), (27, 32870), (30, 29583), (38, 23355), (45, 19722), (54, 16435), (57, 15570), (90, 9861), (95, 9342), (114, 7785), (135, 6574), (171, 5190), (173, 5130), (190, 4671), (270, 3287), (285, 3114), (342, 2595), (346, 2565), (513, 1730), (519, 1710), (570, 1557), (855, 1038), (865, 1026)]