17945370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 50897808

約数和(自身を除く): 32952438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 317, 333, 370, 510, 555, 629, 634, 666, 765, 951, 1110, 1258, 1530, 1585, 1665, 1887, 1902, 2853, 3145, 3170, 3330, 3774, 4755, 5389, 5661, 5706, 6290, 9435, 9510, 10778, 11322, 11729, 14265, 16167, 18870, 23458, 26945, 28305, 28530, 32334, 35187, 48501, 53890, 56610, 58645, 70374, 80835, 97002, 105561, 117290, 161670, 175935, 199393, 211122, 242505, 351870, 398786, 485010, 527805, 598179, 996965, 1055610, 1196358, 1794537, 1993930, 2990895, 3589074, 5981790, 8972685, 17945370]

約数ペア:

[(1, 17945370), (2, 8972685), (3, 5981790), (5, 3589074), (6, 2990895), (9, 1993930), (10, 1794537), (15, 1196358), (17, 1055610), (18, 996965), (30, 598179), (34, 527805), (37, 485010), (45, 398786), (51, 351870), (74, 242505), (85, 211122), (90, 199393), (102, 175935), (111, 161670), (153, 117290), (170, 105561), (185, 97002), (222, 80835), (255, 70374), (306, 58645), (317, 56610), (333, 53890), (370, 48501), (510, 35187), (555, 32334), (629, 28530), (634, 28305), (666, 26945), (765, 23458), (951, 18870), (1110, 16167), (1258, 14265), (1530, 11729), (1585, 11322), (1665, 10778), (1887, 9510), (1902, 9435), (2853, 6290), (3145, 5706), (3170, 5661), (3330, 5389), (3774, 4755)]