904230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 2566080

約数和(自身を除く): 1661850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 197, 255, 270, 306, 394, 459, 510, 591, 765, 918, 985, 1182, 1530, 1773, 1970, 2295, 2955, 3349, 3546, 4590, 5319, 5910, 6698, 8865, 10047, 10638, 16745, 17730, 20094, 26595, 30141, 33490, 50235, 53190, 60282, 90423, 100470, 150705, 180846, 301410, 452115, 904230]

約数ペア:

[(1, 904230), (2, 452115), (3, 301410), (5, 180846), (6, 150705), (9, 100470), (10, 90423), (15, 60282), (17, 53190), (18, 50235), (27, 33490), (30, 30141), (34, 26595), (45, 20094), (51, 17730), (54, 16745), (85, 10638), (90, 10047), (102, 8865), (135, 6698), (153, 5910), (170, 5319), (197, 4590), (255, 3546), (270, 3349), (306, 2955), (394, 2295), (459, 1970), (510, 1773), (591, 1530), (765, 1182), (918, 985)]