947070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 2611440

約数和(自身を除く): 1664370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 619, 765, 1238, 1530, 1857, 3095, 3714, 5571, 6190, 9285, 10523, 11142, 18570, 21046, 27855, 31569, 52615, 55710, 63138, 94707, 105230, 157845, 189414, 315690, 473535, 947070]

約数ペア:

[(1, 947070), (2, 473535), (3, 315690), (5, 189414), (6, 157845), (9, 105230), (10, 94707), (15, 63138), (17, 55710), (18, 52615), (30, 31569), (34, 27855), (45, 21046), (51, 18570), (85, 11142), (90, 10523), (102, 9285), (153, 6190), (170, 5571), (255, 3714), (306, 3095), (510, 1857), (619, 1530), (765, 1238)]