16902990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14447}}^1$

素因数の和:14473

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 30428658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 14447, 28894, 43341, 72235, 86682, 130023, 144470, 187811, 216705, 260046, 375622, 433410, 563433, 650115, 939055, 1126866, 1300230, 1690299, 1878110, 2817165, 3380598, 5634330, 8451495, 16902990]

約数ペア:

[(1, 16902990), (2, 8451495), (3, 5634330), (5, 3380598), (6, 2817165), (9, 1878110), (10, 1690299), (13, 1300230), (15, 1126866), (18, 939055), (26, 650115), (30, 563433), (39, 433410), (45, 375622), (65, 260046), (78, 216705), (90, 187811), (117, 144470), (130, 130023), (195, 86682), (234, 72235), (390, 43341), (585, 28894), (1170, 14447)]