30639644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 35404516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1091, 1652, 2006, 2182, 4012, 4364, 7021, 7637, 14042, 15274, 18547, 28084, 30548, 37094, 64369, 74188, 128738, 129829, 257476, 259658, 450583, 519316, 901166, 1094273, 1802332, 2188546, 4377092, 7659911, 15319822, 30639644]

約数ペア:

[(1, 30639644), (2, 15319822), (4, 7659911), (7, 4377092), (14, 2188546), (17, 1802332), (28, 1094273), (34, 901166), (59, 519316), (68, 450583), (118, 259658), (119, 257476), (236, 129829), (238, 128738), (413, 74188), (476, 64369), (826, 37094), (1003, 30548), (1091, 28084), (1652, 18547), (2006, 15274), (2182, 14042), (4012, 7637), (4364, 7021)]