15321450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 39658176

約数和(自身を除く): 24336726

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 4441, 8882, 13323, 22205, 26646, 44410, 66615, 102143, 111025, 133230, 204286, 222050, 306429, 333075, 510715, 612858, 666150, 1021430, 1532145, 2553575, 3064290, 5107150, 7660725, 15321450]

約数ペア:

[(1, 15321450), (2, 7660725), (3, 5107150), (5, 3064290), (6, 2553575), (10, 1532145), (15, 1021430), (23, 666150), (25, 612858), (30, 510715), (46, 333075), (50, 306429), (69, 222050), (75, 204286), (115, 133230), (138, 111025), (150, 102143), (230, 66615), (345, 44410), (575, 26646), (690, 22205), (1150, 13323), (1725, 8882), (3450, 4441)]