15108780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8166

約数の個数: 48

約数和(自身を含む): 43674624

約数和(自身を除く): 28565844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8123, 16246, 24369, 32492, 40615, 48738, 81230, 97476, 121845, 162460, 243690, 251813, 487380, 503626, 755439, 1007252, 1259065, 1510878, 2518130, 3021756, 3777195, 5036260, 7554390, 15108780]

約数ペア:

[(1, 15108780), (2, 7554390), (3, 5036260), (4, 3777195), (5, 3021756), (6, 2518130), (10, 1510878), (12, 1259065), (15, 1007252), (20, 755439), (30, 503626), (31, 487380), (60, 251813), (62, 243690), (93, 162460), (124, 121845), (155, 97476), (186, 81230), (310, 48738), (372, 40615), (465, 32492), (620, 24369), (930, 16246), (1860, 8123)]