15027390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7974

約数の個数: 64

約数和(自身を含む): 45803520

約数和(自身を除く): 30776130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 7951, 15902, 23853, 39755, 47706, 55657, 71559, 79510, 111314, 119265, 143118, 166971, 214677, 238530, 278285, 333942, 357795, 429354, 500913, 556570, 715590, 834855, 1001826, 1073385, 1502739, 1669710, 2146770, 2504565, 3005478, 5009130, 7513695, 15027390]

約数ペア:

[(1, 15027390), (2, 7513695), (3, 5009130), (5, 3005478), (6, 2504565), (7, 2146770), (9, 1669710), (10, 1502739), (14, 1073385), (15, 1001826), (18, 834855), (21, 715590), (27, 556570), (30, 500913), (35, 429354), (42, 357795), (45, 333942), (54, 278285), (63, 238530), (70, 214677), (90, 166971), (105, 143118), (126, 119265), (135, 111314), (189, 79510), (210, 71559), (270, 55657), (315, 47706), (378, 39755), (630, 23853), (945, 15902), (1890, 7951)]