1900350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 5280912

約数和(自身を除く): 3380562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 103, 123, 150, 205, 206, 225, 246, 309, 369, 410, 450, 515, 615, 618, 738, 927, 1025, 1030, 1230, 1545, 1845, 1854, 2050, 2575, 3075, 3090, 3690, 4223, 4635, 5150, 6150, 7725, 8446, 9225, 9270, 12669, 15450, 18450, 21115, 23175, 25338, 38007, 42230, 46350, 63345, 76014, 105575, 126690, 190035, 211150, 316725, 380070, 633450, 950175, 1900350]

約数ペア:

[(1, 1900350), (2, 950175), (3, 633450), (5, 380070), (6, 316725), (9, 211150), (10, 190035), (15, 126690), (18, 105575), (25, 76014), (30, 63345), (41, 46350), (45, 42230), (50, 38007), (75, 25338), (82, 23175), (90, 21115), (103, 18450), (123, 15450), (150, 12669), (205, 9270), (206, 9225), (225, 8446), (246, 7725), (309, 6150), (369, 5150), (410, 4635), (450, 4223), (515, 3690), (615, 3090), (618, 3075), (738, 2575), (927, 2050), (1025, 1854), (1030, 1845), (1230, 1545)]