29685910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 60217344

約数和(自身を除く): 30531434

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 62, 85, 86, 131, 155, 170, 215, 262, 310, 430, 527, 655, 731, 1054, 1310, 1333, 1462, 2227, 2635, 2666, 3655, 4061, 4454, 5270, 5633, 6665, 7310, 8122, 11135, 11266, 13330, 20305, 22270, 22661, 28165, 40610, 45322, 56330, 69037, 95761, 113305, 138074, 174623, 191522, 226610, 345185, 349246, 478805, 690370, 873115, 957610, 1746230, 2968591, 5937182, 14842955, 29685910]

約数ペア:

[(1, 29685910), (2, 14842955), (5, 5937182), (10, 2968591), (17, 1746230), (31, 957610), (34, 873115), (43, 690370), (62, 478805), (85, 349246), (86, 345185), (131, 226610), (155, 191522), (170, 174623), (215, 138074), (262, 113305), (310, 95761), (430, 69037), (527, 56330), (655, 45322), (731, 40610), (1054, 28165), (1310, 22661), (1333, 22270), (1462, 20305), (2227, 13330), (2635, 11266), (2666, 11135), (3655, 8122), (4061, 7310), (4454, 6665), (5270, 5633)]