31568490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 88957440

約数和(自身を除く): 57388950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 102, 141, 153, 170, 235, 255, 282, 306, 423, 439, 470, 510, 705, 765, 799, 846, 878, 1317, 1410, 1530, 1598, 2115, 2195, 2397, 2634, 3951, 3995, 4230, 4390, 4794, 6585, 7191, 7463, 7902, 7990, 11985, 13170, 14382, 14926, 19755, 20633, 22389, 23970, 35955, 37315, 39510, 41266, 44778, 61899, 67167, 71910, 74630, 103165, 111945, 123798, 134334, 185697, 206330, 223890, 309495, 335835, 350761, 371394, 618990, 671670, 701522, 928485, 1052283, 1753805, 1856970, 2104566, 3156849, 3507610, 5261415, 6313698, 10522830, 15784245, 31568490]

約数ペア:

[(1, 31568490), (2, 15784245), (3, 10522830), (5, 6313698), (6, 5261415), (9, 3507610), (10, 3156849), (15, 2104566), (17, 1856970), (18, 1753805), (30, 1052283), (34, 928485), (45, 701522), (47, 671670), (51, 618990), (85, 371394), (90, 350761), (94, 335835), (102, 309495), (141, 223890), (153, 206330), (170, 185697), (235, 134334), (255, 123798), (282, 111945), (306, 103165), (423, 74630), (439, 71910), (470, 67167), (510, 61899), (705, 44778), (765, 41266), (799, 39510), (846, 37315), (878, 35955), (1317, 23970), (1410, 22389), (1530, 20633), (1598, 19755), (2115, 14926), (2195, 14382), (2397, 13170), (2634, 11985), (3951, 7990), (3995, 7902), (4230, 7463), (4390, 7191), (4794, 6585)]