1630894260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5279}}^1$

素因数の和:5581

約数の個数: 96

約数和(自身を含む): 4825497600

約数和(自身を除く): 3194603340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 271, 285, 380, 542, 570, 813, 1084, 1140, 1355, 1626, 2710, 3252, 4065, 5149, 5279, 5420, 8130, 10298, 10558, 15447, 15837, 16260, 20596, 21116, 25745, 26395, 30894, 31674, 51490, 52790, 61788, 63348, 77235, 79185, 100301, 102980, 105580, 154470, 158370, 200602, 300903, 308940, 316740, 401204, 501505, 601806, 1003010, 1203612, 1430609, 1504515, 2006020, 2861218, 3009030, 4291827, 5722436, 6018060, 7153045, 8583654, 14306090, 17167308, 21459135, 27181571, 28612180, 42918270, 54363142, 81544713, 85836540, 108726284, 135907855, 163089426, 271815710, 326178852, 407723565, 543631420, 815447130, 1630894260]

約数ペア:

[(1, 1630894260), (2, 815447130), (3, 543631420), (4, 407723565), (5, 326178852), (6, 271815710), (10, 163089426), (12, 135907855), (15, 108726284), (19, 85836540), (20, 81544713), (30, 54363142), (38, 42918270), (57, 28612180), (60, 27181571), (76, 21459135), (95, 17167308), (114, 14306090), (190, 8583654), (228, 7153045), (271, 6018060), (285, 5722436), (380, 4291827), (542, 3009030), (570, 2861218), (813, 2006020), (1084, 1504515), (1140, 1430609), (1355, 1203612), (1626, 1003010), (2710, 601806), (3252, 501505), (4065, 401204), (5149, 316740), (5279, 308940), (5420, 300903), (8130, 200602), (10298, 158370), (10558, 154470), (15447, 105580), (15837, 102980), (16260, 100301), (20596, 79185), (21116, 77235), (25745, 63348), (26395, 61788), (30894, 52790), (31674, 51490)]