171512910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1447}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 458726400

約数和(自身を除く): 287213490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 1447, 2195, 2634, 2894, 3951, 4341, 4390, 6585, 7235, 7902, 8682, 11853, 13023, 13170, 14470, 19755, 21705, 23706, 26046, 39069, 39510, 43410, 59265, 65115, 78138, 118530, 130230, 195345, 390690, 635233, 1270466, 1905699, 3176165, 3811398, 5717097, 6352330, 9528495, 11434194, 17151291, 19056990, 28585485, 34302582, 57170970, 85756455, 171512910]

約数ペア:

[(1, 171512910), (2, 85756455), (3, 57170970), (5, 34302582), (6, 28585485), (9, 19056990), (10, 17151291), (15, 11434194), (18, 9528495), (27, 6352330), (30, 5717097), (45, 3811398), (54, 3176165), (90, 1905699), (135, 1270466), (270, 635233), (439, 390690), (878, 195345), (1317, 130230), (1447, 118530), (2195, 78138), (2634, 65115), (2894, 59265), (3951, 43410), (4341, 39510), (4390, 39069), (6585, 26046), (7235, 23706), (7902, 21705), (8682, 19755), (11853, 14470), (13023, 13170)]