17932980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 54923904

約数和(自身を除く): 36990924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 277, 332, 390, 415, 498, 554, 780, 830, 831, 996, 1079, 1108, 1245, 1385, 1660, 1662, 2158, 2490, 2770, 3237, 3324, 3601, 4155, 4316, 4980, 5395, 5540, 6474, 7202, 8310, 10790, 10803, 12948, 14404, 16185, 16620, 18005, 21580, 21606, 22991, 32370, 36010, 43212, 45982, 54015, 64740, 68973, 72020, 91964, 108030, 114955, 137946, 216060, 229910, 275892, 298883, 344865, 459820, 597766, 689730, 896649, 1195532, 1379460, 1494415, 1793298, 2988830, 3586596, 4483245, 5977660, 8966490, 17932980]

約数ペア:

[(1, 17932980), (2, 8966490), (3, 5977660), (4, 4483245), (5, 3586596), (6, 2988830), (10, 1793298), (12, 1494415), (13, 1379460), (15, 1195532), (20, 896649), (26, 689730), (30, 597766), (39, 459820), (52, 344865), (60, 298883), (65, 275892), (78, 229910), (83, 216060), (130, 137946), (156, 114955), (166, 108030), (195, 91964), (249, 72020), (260, 68973), (277, 64740), (332, 54015), (390, 45982), (415, 43212), (498, 36010), (554, 32370), (780, 22991), (830, 21606), (831, 21580), (996, 18005), (1079, 16620), (1108, 16185), (1245, 14404), (1385, 12948), (1660, 10803), (1662, 10790), (2158, 8310), (2490, 7202), (2770, 6474), (3237, 5540), (3324, 5395), (3601, 4980), (4155, 4316)]