15187290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 39118464

約数和(自身を除く): 23931174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 307, 485, 510, 582, 614, 921, 970, 1455, 1535, 1649, 1842, 2910, 3070, 3298, 4605, 4947, 5219, 8245, 9210, 9894, 10438, 15657, 16490, 24735, 26095, 29779, 31314, 49470, 52190, 59558, 78285, 89337, 148895, 156570, 178674, 297790, 446685, 506243, 893370, 1012486, 1518729, 2531215, 3037458, 5062430, 7593645, 15187290]

約数ペア:

[(1, 15187290), (2, 7593645), (3, 5062430), (5, 3037458), (6, 2531215), (10, 1518729), (15, 1012486), (17, 893370), (30, 506243), (34, 446685), (51, 297790), (85, 178674), (97, 156570), (102, 148895), (170, 89337), (194, 78285), (255, 59558), (291, 52190), (307, 49470), (485, 31314), (510, 29779), (582, 26095), (614, 24735), (921, 16490), (970, 15657), (1455, 10438), (1535, 9894), (1649, 9210), (1842, 8245), (2910, 5219), (3070, 4947), (3298, 4605)]