15810362980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{59113}}^1$

素因数の和:59476

約数の個数: 48

約数和(自身を含む): 34083713664

約数和(自身を除く): 18273350684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 311, 430, 622, 860, 1244, 1555, 3110, 6220, 13373, 26746, 53492, 59113, 66865, 118226, 133730, 236452, 267460, 295565, 591130, 1182260, 2541859, 5083718, 10167436, 12709295, 18384143, 25418590, 36768286, 50837180, 73536572, 91920715, 183841430, 367682860, 790518149, 1581036298, 3162072596, 3952590745, 7905181490, 15810362980]

約数ペア:

[(1, 15810362980), (2, 7905181490), (4, 3952590745), (5, 3162072596), (10, 1581036298), (20, 790518149), (43, 367682860), (86, 183841430), (172, 91920715), (215, 73536572), (311, 50837180), (430, 36768286), (622, 25418590), (860, 18384143), (1244, 12709295), (1555, 10167436), (3110, 5083718), (6220, 2541859), (13373, 1182260), (26746, 591130), (53492, 295565), (59113, 267460), (66865, 236452), (118226, 133730)]