1631330370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28817}}^1$

素因数の和:28884

約数の個数: 96

約数和(自身を含む): 4612493808

約数和(自身を除く): 2981163438

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, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1530, 1665, 1887, 3145, 3330, 3774, 5661, 6290, 9435, 11322, 18870, 28305, 28817, 56610, 57634, 86451, 144085, 172902, 259353, 288170, 432255, 489889, 518706, 864510, 979778, 1066229, 1296765, 1469667, 2132458, 2449445, 2593530, 2939334, 3198687, 4409001, 4898890, 5331145, 6397374, 7348335, 8818002, 9596061, 10662290, 14696670, 15993435, 18125893, 19192122, 22045005, 31986870, 36251786, 44090010, 47980305, 54377679, 90629465, 95960610, 108755358, 163133037, 181258930, 271888395, 326266074, 543776790, 815665185, 1631330370]

約数ペア:

[(1, 1631330370), (2, 815665185), (3, 543776790), (5, 326266074), (6, 271888395), (9, 181258930), (10, 163133037), (15, 108755358), (17, 95960610), (18, 90629465), (30, 54377679), (34, 47980305), (37, 44090010), (45, 36251786), (51, 31986870), (74, 22045005), (85, 19192122), (90, 18125893), (102, 15993435), (111, 14696670), (153, 10662290), (170, 9596061), (185, 8818002), (222, 7348335), (255, 6397374), (306, 5331145), (333, 4898890), (370, 4409001), (510, 3198687), (555, 2939334), (629, 2593530), (666, 2449445), (765, 2132458), (1110, 1469667), (1258, 1296765), (1530, 1066229), (1665, 979778), (1887, 864510), (3145, 518706), (3330, 489889), (3774, 432255), (5661, 288170), (6290, 259353), (9435, 172902), (11322, 144085), (18870, 86451), (28305, 57634), (28817, 56610)]