201517830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131711}}^1$

素因数の和:131741

約数の個数: 48

約数和(自身を含む): 554770944

約数和(自身を除く): 353253114

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, 765, 1530, 131711, 263422, 395133, 658555, 790266, 1185399, 1317110, 1975665, 2239087, 2370798, 3951330, 4478174, 5926995, 6717261, 11195435, 11853990, 13434522, 20151783, 22390870, 33586305, 40303566, 67172610, 100758915, 201517830]

約数ペア:

[(1, 201517830), (2, 100758915), (3, 67172610), (5, 40303566), (6, 33586305), (9, 22390870), (10, 20151783), (15, 13434522), (17, 11853990), (18, 11195435), (30, 6717261), (34, 5926995), (45, 4478174), (51, 3951330), (85, 2370798), (90, 2239087), (102, 1975665), (153, 1317110), (170, 1185399), (255, 790266), (306, 658555), (510, 395133), (765, 263422), (1530, 131711)]