18291300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 55725600

約数和(自身を除く): 37434300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3209, 5700, 6418, 9627, 12836, 16045, 19254, 32090, 38508, 48135, 60971, 64180, 80225, 96270, 121942, 160450, 182913, 192540, 240675, 243884, 304855, 320900, 365826, 481350, 609710, 731652, 914565, 962700, 1219420, 1524275, 1829130, 3048550, 3658260, 4572825, 6097100, 9145650, 18291300]

約数ペア:

[(1, 18291300), (2, 9145650), (3, 6097100), (4, 4572825), (5, 3658260), (6, 3048550), (10, 1829130), (12, 1524275), (15, 1219420), (19, 962700), (20, 914565), (25, 731652), (30, 609710), (38, 481350), (50, 365826), (57, 320900), (60, 304855), (75, 243884), (76, 240675), (95, 192540), (100, 182913), (114, 160450), (150, 121942), (190, 96270), (228, 80225), (285, 64180), (300, 60971), (380, 48135), (475, 38508), (570, 32090), (950, 19254), (1140, 16045), (1425, 12836), (1900, 9627), (2850, 6418), (3209, 5700)]