29704980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 89026560

約数和(自身を除く): 59321580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 367, 380, 426, 570, 710, 734, 852, 1065, 1101, 1140, 1349, 1420, 1468, 1835, 2130, 2202, 2698, 3670, 4047, 4260, 4404, 5396, 5505, 6745, 6973, 7340, 8094, 11010, 13490, 13946, 16188, 20235, 20919, 22020, 26057, 26980, 27892, 34865, 40470, 41838, 52114, 69730, 78171, 80940, 83676, 104228, 104595, 130285, 139460, 156342, 209190, 260570, 312684, 390855, 418380, 495083, 521140, 781710, 990166, 1485249, 1563420, 1980332, 2475415, 2970498, 4950830, 5940996, 7426245, 9901660, 14852490, 29704980]

約数ペア:

[(1, 29704980), (2, 14852490), (3, 9901660), (4, 7426245), (5, 5940996), (6, 4950830), (10, 2970498), (12, 2475415), (15, 1980332), (19, 1563420), (20, 1485249), (30, 990166), (38, 781710), (57, 521140), (60, 495083), (71, 418380), (76, 390855), (95, 312684), (114, 260570), (142, 209190), (190, 156342), (213, 139460), (228, 130285), (284, 104595), (285, 104228), (355, 83676), (367, 80940), (380, 78171), (426, 69730), (570, 52114), (710, 41838), (734, 40470), (852, 34865), (1065, 27892), (1101, 26980), (1140, 26057), (1349, 22020), (1420, 20919), (1468, 20235), (1835, 16188), (2130, 13946), (2202, 13490), (2698, 11010), (3670, 8094), (4047, 7340), (4260, 6973), (4404, 6745), (5396, 5505)]