30642017770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1640

約数の個数: 128

約数和(自身を含む): 68781726720

約数和(自身を除く): 38139708950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 151, 173, 182, 302, 346, 455, 755, 865, 910, 1057, 1211, 1289, 1510, 1730, 1963, 2114, 2249, 2422, 2578, 3926, 4498, 5285, 6055, 6445, 9023, 9815, 10570, 11245, 12110, 12890, 13741, 15743, 16757, 18046, 19630, 22490, 26123, 27482, 31486, 33514, 45115, 52246, 68705, 78715, 83785, 90230, 117299, 130615, 137410, 157430, 167570, 182861, 194639, 222997, 234598, 261230, 339599, 365722, 389278, 445994, 586495, 679198, 914305, 973195, 1114985, 1172990, 1362473, 1560979, 1697995, 1828610, 1946390, 2229970, 2377193, 2530307, 2724946, 2898961, 3121958, 3395990, 4754386, 5060614, 5797922, 6812365, 7804895, 11885965, 12651535, 13624730, 14494805, 15609790, 17712149, 20292727, 23771930, 25303070, 28989610, 33672547, 35424298, 40585454, 67345094, 88560745, 101463635, 168362735, 177121490, 202927270, 235707829, 336725470, 437743111, 471415658, 875486222, 1178539145, 2188715555, 2357078290, 3064201777, 4377431110, 6128403554, 15321008885, 30642017770]

約数ペア:

[(1, 30642017770), (2, 15321008885), (5, 6128403554), (7, 4377431110), (10, 3064201777), (13, 2357078290), (14, 2188715555), (26, 1178539145), (35, 875486222), (65, 471415658), (70, 437743111), (91, 336725470), (130, 235707829), (151, 202927270), (173, 177121490), (182, 168362735), (302, 101463635), (346, 88560745), (455, 67345094), (755, 40585454), (865, 35424298), (910, 33672547), (1057, 28989610), (1211, 25303070), (1289, 23771930), (1510, 20292727), (1730, 17712149), (1963, 15609790), (2114, 14494805), (2249, 13624730), (2422, 12651535), (2578, 11885965), (3926, 7804895), (4498, 6812365), (5285, 5797922), (6055, 5060614), (6445, 4754386), (9023, 3395990), (9815, 3121958), (10570, 2898961), (11245, 2724946), (12110, 2530307), (12890, 2377193), (13741, 2229970), (15743, 1946390), (16757, 1828610), (18046, 1697995), (19630, 1560979), (22490, 1362473), (26123, 1172990), (27482, 1114985), (31486, 973195), (33514, 914305), (45115, 679198), (52246, 586495), (68705, 445994), (78715, 389278), (83785, 365722), (90230, 339599), (117299, 261230), (130615, 234598), (137410, 222997), (157430, 194639), (167570, 182861)]