831949740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271879}}^1$

素因数の和:271911

約数の個数: 72

約数和(自身を含む): 2672036640

約数和(自身を除く): 1840086900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 271879, 543758, 815637, 1087516, 1359395, 1631274, 2446911, 2718790, 3262548, 4078185, 4621943, 4893822, 5437580, 8156370, 9243886, 9787644, 12234555, 13865829, 16312740, 18487772, 23109715, 24469110, 27731658, 41597487, 46219430, 48938220, 55463316, 69329145, 83194974, 92438860, 138658290, 166389948, 207987435, 277316580, 415974870, 831949740]

約数ペア:

[(1, 831949740), (2, 415974870), (3, 277316580), (4, 207987435), (5, 166389948), (6, 138658290), (9, 92438860), (10, 83194974), (12, 69329145), (15, 55463316), (17, 48938220), (18, 46219430), (20, 41597487), (30, 27731658), (34, 24469110), (36, 23109715), (45, 18487772), (51, 16312740), (60, 13865829), (68, 12234555), (85, 9787644), (90, 9243886), (102, 8156370), (153, 5437580), (170, 4893822), (180, 4621943), (204, 4078185), (255, 3262548), (306, 2718790), (340, 2446911), (510, 1631274), (612, 1359395), (765, 1087516), (1020, 815637), (1530, 543758), (3060, 271879)]