19830330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 58850064

約数和(自身を除く): 39019734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 997, 1105, 1170, 1326, 1530, 1989, 1994, 2210, 2991, 3315, 3978, 4985, 5982, 6630, 8973, 9945, 9970, 12961, 14955, 16949, 17946, 19890, 25922, 29910, 33898, 38883, 44865, 50847, 64805, 77766, 84745, 89730, 101694, 116649, 129610, 152541, 169490, 194415, 220337, 233298, 254235, 305082, 388830, 440674, 508470, 583245, 661011, 762705, 1101685, 1166490, 1322022, 1525410, 1983033, 2203370, 3305055, 3966066, 6610110, 9915165, 19830330]

約数ペア:

[(1, 19830330), (2, 9915165), (3, 6610110), (5, 3966066), (6, 3305055), (9, 2203370), (10, 1983033), (13, 1525410), (15, 1322022), (17, 1166490), (18, 1101685), (26, 762705), (30, 661011), (34, 583245), (39, 508470), (45, 440674), (51, 388830), (65, 305082), (78, 254235), (85, 233298), (90, 220337), (102, 194415), (117, 169490), (130, 152541), (153, 129610), (170, 116649), (195, 101694), (221, 89730), (234, 84745), (255, 77766), (306, 64805), (390, 50847), (442, 44865), (510, 38883), (585, 33898), (663, 29910), (765, 25922), (997, 19890), (1105, 17946), (1170, 16949), (1326, 14955), (1530, 12961), (1989, 9970), (1994, 9945), (2210, 8973), (2991, 6630), (3315, 5982), (3978, 4985)]