1902150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1409}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 5245200

約数和(自身を除く): 3343050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1409, 2818, 4227, 7045, 8454, 12681, 14090, 21135, 25362, 35225, 38043, 42270, 63405, 70450, 76086, 105675, 126810, 190215, 211350, 317025, 380430, 634050, 951075, 1902150]

約数ペア:

[(1, 1902150), (2, 951075), (3, 634050), (5, 380430), (6, 317025), (9, 211350), (10, 190215), (15, 126810), (18, 105675), (25, 76086), (27, 70450), (30, 63405), (45, 42270), (50, 38043), (54, 35225), (75, 25362), (90, 21135), (135, 14090), (150, 12681), (225, 8454), (270, 7045), (450, 4227), (675, 2818), (1350, 1409)]