30551360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 86904576

約数和(自身を除く): 56353216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 593, 644, 736, 805, 920, 1120, 1186, 1288, 1472, 1610, 1840, 2240, 2372, 2576, 2965, 3220, 3680, 4151, 4744, 5152, 5930, 6440, 7360, 8302, 9488, 10304, 11860, 12880, 13639, 16604, 18976, 20755, 23720, 25760, 27278, 33208, 37952, 41510, 47440, 51520, 54556, 66416, 68195, 83020, 94880, 95473, 109112, 132832, 136390, 166040, 189760, 190946, 218224, 265664, 272780, 332080, 381892, 436448, 477365, 545560, 664160, 763784, 872896, 954730, 1091120, 1328320, 1527568, 1909460, 2182240, 3055136, 3818920, 4364480, 6110272, 7637840, 15275680, 30551360]

約数ペア:

[(1, 30551360), (2, 15275680), (4, 7637840), (5, 6110272), (7, 4364480), (8, 3818920), (10, 3055136), (14, 2182240), (16, 1909460), (20, 1527568), (23, 1328320), (28, 1091120), (32, 954730), (35, 872896), (40, 763784), (46, 664160), (56, 545560), (64, 477365), (70, 436448), (80, 381892), (92, 332080), (112, 272780), (115, 265664), (140, 218224), (160, 190946), (161, 189760), (184, 166040), (224, 136390), (230, 132832), (280, 109112), (320, 95473), (322, 94880), (368, 83020), (448, 68195), (460, 66416), (560, 54556), (593, 51520), (644, 47440), (736, 41510), (805, 37952), (920, 33208), (1120, 27278), (1186, 25760), (1288, 23720), (1472, 20755), (1610, 18976), (1840, 16604), (2240, 13639), (2372, 12880), (2576, 11860), (2965, 10304), (3220, 9488), (3680, 8302), (4151, 7360), (4744, 6440), (5152, 5930)]