931317540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{37951}}^1$

素因数の和:38372

約数の個数: 48

約数和(自身を含む): 2614133760

約数和(自身を除く): 1682816220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 37951, 75902, 113853, 151804, 189755, 227706, 379510, 455412, 569265, 759020, 1138530, 2277060, 15521959, 31043918, 46565877, 62087836, 77609795, 93131754, 155219590, 186263508, 232829385, 310439180, 465658770, 931317540]

約数ペア:

[(1, 931317540), (2, 465658770), (3, 310439180), (4, 232829385), (5, 186263508), (6, 155219590), (10, 93131754), (12, 77609795), (15, 62087836), (20, 46565877), (30, 31043918), (60, 15521959), (409, 2277060), (818, 1138530), (1227, 759020), (1636, 569265), (2045, 455412), (2454, 379510), (4090, 227706), (4908, 189755), (6135, 151804), (8180, 113853), (12270, 75902), (24540, 37951)]