31402380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16926

約数の個数: 48

約数和(自身を含む): 90768384

約数和(自身を除く): 59366004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16883, 33766, 50649, 67532, 84415, 101298, 168830, 202596, 253245, 337660, 506490, 523373, 1012980, 1046746, 1570119, 2093492, 2616865, 3140238, 5233730, 6280476, 7850595, 10467460, 15701190, 31402380]

約数ペア:

[(1, 31402380), (2, 15701190), (3, 10467460), (4, 7850595), (5, 6280476), (6, 5233730), (10, 3140238), (12, 2616865), (15, 2093492), (20, 1570119), (30, 1046746), (31, 1012980), (60, 523373), (62, 506490), (93, 337660), (124, 253245), (155, 202596), (186, 168830), (310, 101298), (372, 84415), (465, 67532), (620, 50649), (930, 33766), (1860, 16883)]