18954150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7465

約数の個数: 48

約数和(自身を含む): 49778064

約数和(自身を除く): 30823914

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7433, 14866, 22299, 37165, 44598, 74330, 111495, 126361, 185825, 222990, 252722, 371650, 379083, 557475, 631805, 758166, 1114950, 1263610, 1895415, 3159025, 3790830, 6318050, 9477075, 18954150]

約数ペア:

[(1, 18954150), (2, 9477075), (3, 6318050), (5, 3790830), (6, 3159025), (10, 1895415), (15, 1263610), (17, 1114950), (25, 758166), (30, 631805), (34, 557475), (50, 379083), (51, 371650), (75, 252722), (85, 222990), (102, 185825), (150, 126361), (170, 111495), (255, 74330), (425, 44598), (510, 37165), (850, 22299), (1275, 14866), (2550, 7433)]