31946130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 85795200

約数和(自身を除く): 53849070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 537, 661, 895, 1074, 1322, 1611, 1790, 1983, 2685, 3222, 3305, 3966, 4833, 5370, 5949, 6610, 8055, 9666, 9915, 11898, 16110, 17847, 19830, 24165, 29745, 35694, 48330, 59490, 89235, 118319, 178470, 236638, 354957, 591595, 709914, 1064871, 1183190, 1774785, 2129742, 3194613, 3549570, 5324355, 6389226, 10648710, 15973065, 31946130]

約数ペア:

[(1, 31946130), (2, 15973065), (3, 10648710), (5, 6389226), (6, 5324355), (9, 3549570), (10, 3194613), (15, 2129742), (18, 1774785), (27, 1183190), (30, 1064871), (45, 709914), (54, 591595), (90, 354957), (135, 236638), (179, 178470), (270, 118319), (358, 89235), (537, 59490), (661, 48330), (895, 35694), (1074, 29745), (1322, 24165), (1611, 19830), (1790, 17847), (1983, 16110), (2685, 11898), (3222, 9915), (3305, 9666), (3966, 8055), (4833, 6610), (5370, 5949)]