17967212190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{63761}}^1$

素因数の和:63906

約数の個数: 96

約数和(自身を含む): 48699885312

約数和(自身を除く): 30732673122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 101, 155, 186, 202, 279, 303, 310, 465, 505, 558, 606, 909, 930, 1010, 1395, 1515, 1818, 2790, 3030, 3131, 4545, 6262, 9090, 9393, 15655, 18786, 28179, 31310, 46965, 56358, 63761, 93930, 127522, 140895, 191283, 281790, 318805, 382566, 573849, 637610, 956415, 1147698, 1912830, 1976591, 2869245, 3953182, 5738490, 5929773, 6439861, 9882955, 11859546, 12879722, 17789319, 19319583, 19765910, 29648865, 32199305, 35578638, 38639166, 57958749, 59297730, 64398610, 88946595, 96597915, 115917498, 177893190, 193195830, 199635691, 289793745, 399271382, 579587490, 598907073, 998178455, 1197814146, 1796721219, 1996356910, 2994535365, 3593442438, 5989070730, 8983606095, 17967212190]

約数ペア:

[(1, 17967212190), (2, 8983606095), (3, 5989070730), (5, 3593442438), (6, 2994535365), (9, 1996356910), (10, 1796721219), (15, 1197814146), (18, 998178455), (30, 598907073), (31, 579587490), (45, 399271382), (62, 289793745), (90, 199635691), (93, 193195830), (101, 177893190), (155, 115917498), (186, 96597915), (202, 88946595), (279, 64398610), (303, 59297730), (310, 57958749), (465, 38639166), (505, 35578638), (558, 32199305), (606, 29648865), (909, 19765910), (930, 19319583), (1010, 17789319), (1395, 12879722), (1515, 11859546), (1818, 9882955), (2790, 6439861), (3030, 5929773), (3131, 5738490), (4545, 3953182), (6262, 2869245), (9090, 1976591), (9393, 1912830), (15655, 1147698), (18786, 956415), (28179, 637610), (31310, 573849), (46965, 382566), (56358, 318805), (63761, 281790), (93930, 191283), (127522, 140895)]