30540037996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:1032

約数の個数: 108

約数和(自身を含む): 60996526416

約数和(自身を除く): 30456488420

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 169, 212, 338, 403, 676, 689, 806, 887, 961, 1378, 1612, 1643, 1774, 1922, 2756, 3286, 3548, 3844, 5239, 6572, 8957, 10478, 11531, 12493, 17914, 20956, 21359, 23062, 24986, 27497, 35828, 42718, 46124, 47011, 49972, 50933, 54994, 85436, 94022, 101866, 109988, 149903, 162409, 188044, 203732, 277667, 299806, 324818, 357461, 555334, 599612, 611143, 649636, 662129, 714922, 852407, 1110668, 1222286, 1324258, 1429844, 1457341, 1704814, 2444572, 2648516, 2914682, 3409628, 4646993, 5829364, 7944859, 8607677, 9293986, 11081291, 15889718, 17215354, 18587972, 18945433, 22162582, 31779436, 34430708, 37890866, 44325164, 45177571, 75781732, 90355142, 144056783, 180710284, 246290629, 288113566, 492581258, 576227132, 587308423, 985162516, 1174616846, 2349233692, 7635009499, 15270018998, 30540037996]

約数ペア:

[(1, 30540037996), (2, 15270018998), (4, 7635009499), (13, 2349233692), (26, 1174616846), (31, 985162516), (52, 587308423), (53, 576227132), (62, 492581258), (106, 288113566), (124, 246290629), (169, 180710284), (212, 144056783), (338, 90355142), (403, 75781732), (676, 45177571), (689, 44325164), (806, 37890866), (887, 34430708), (961, 31779436), (1378, 22162582), (1612, 18945433), (1643, 18587972), (1774, 17215354), (1922, 15889718), (2756, 11081291), (3286, 9293986), (3548, 8607677), (3844, 7944859), (5239, 5829364), (6572, 4646993), (8957, 3409628), (10478, 2914682), (11531, 2648516), (12493, 2444572), (17914, 1704814), (20956, 1457341), (21359, 1429844), (23062, 1324258), (24986, 1222286), (27497, 1110668), (35828, 852407), (42718, 714922), (46124, 662129), (47011, 649636), (49972, 611143), (50933, 599612), (54994, 555334), (85436, 357461), (94022, 324818), (101866, 299806), (109988, 277667), (149903, 203732), (162409, 188044)]