191580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 559104

約数和(自身を除く): 367524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 930, 1030, 1236, 1545, 1860, 2060, 3090, 3193, 6180, 6386, 9579, 12772, 15965, 19158, 31930, 38316, 47895, 63860, 95790, 191580]

約数ペア:

[(1, 191580), (2, 95790), (3, 63860), (4, 47895), (5, 38316), (6, 31930), (10, 19158), (12, 15965), (15, 12772), (20, 9579), (30, 6386), (31, 6180), (60, 3193), (62, 3090), (93, 2060), (103, 1860), (124, 1545), (155, 1236), (186, 1030), (206, 930), (309, 620), (310, 618), (372, 515), (412, 465)]