2974830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5008530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 307, 323, 510, 570, 614, 646, 921, 969, 1535, 1615, 1842, 1938, 3070, 3230, 4605, 4845, 5219, 5833, 9210, 9690, 10438, 11666, 15657, 17499, 26095, 29165, 31314, 34998, 52190, 58330, 78285, 87495, 99161, 156570, 174990, 198322, 297483, 495805, 594966, 991610, 1487415, 2974830]

約数ペア:

[(1, 2974830), (2, 1487415), (3, 991610), (5, 594966), (6, 495805), (10, 297483), (15, 198322), (17, 174990), (19, 156570), (30, 99161), (34, 87495), (38, 78285), (51, 58330), (57, 52190), (85, 34998), (95, 31314), (102, 29165), (114, 26095), (170, 17499), (190, 15657), (255, 11666), (285, 10438), (307, 9690), (323, 9210), (510, 5833), (570, 5219), (614, 4845), (646, 4605), (921, 3230), (969, 3070), (1535, 1938), (1615, 1842)]