31748490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 86140800

約数和(自身を除く): 54392310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1593, 1770, 1993, 2655, 3186, 3986, 5310, 5979, 7965, 9965, 11958, 15930, 17937, 19930, 29895, 35874, 53811, 59790, 89685, 107622, 117587, 179370, 235174, 269055, 352761, 538110, 587935, 705522, 1058283, 1175870, 1763805, 2116566, 3174849, 3527610, 5291415, 6349698, 10582830, 15874245, 31748490]

約数ペア:

[(1, 31748490), (2, 15874245), (3, 10582830), (5, 6349698), (6, 5291415), (9, 3527610), (10, 3174849), (15, 2116566), (18, 1763805), (27, 1175870), (30, 1058283), (45, 705522), (54, 587935), (59, 538110), (90, 352761), (118, 269055), (135, 235174), (177, 179370), (270, 117587), (295, 107622), (354, 89685), (531, 59790), (590, 53811), (885, 35874), (1062, 29895), (1593, 19930), (1770, 17937), (1993, 15930), (2655, 11958), (3186, 9965), (3986, 7965), (5310, 5979)]