30962800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 84137472

約数和(自身を除く): 53174672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 227, 248, 275, 310, 341, 400, 440, 454, 496, 550, 620, 682, 775, 880, 908, 1100, 1135, 1240, 1364, 1550, 1705, 1816, 2200, 2270, 2480, 2497, 2728, 3100, 3410, 3632, 4400, 4540, 4994, 5456, 5675, 6200, 6820, 7037, 8525, 9080, 9988, 11350, 12400, 12485, 13640, 14074, 17050, 18160, 19976, 22700, 24970, 27280, 28148, 34100, 35185, 39952, 45400, 49940, 56296, 62425, 68200, 70370, 77407, 90800, 99880, 112592, 124850, 136400, 140740, 154814, 175925, 199760, 249700, 281480, 309628, 351850, 387035, 499400, 562960, 619256, 703700, 774070, 998800, 1238512, 1407400, 1548140, 1935175, 2814800, 3096280, 3870350, 6192560, 7740700, 15481400, 30962800]

約数ペア:

[(1, 30962800), (2, 15481400), (4, 7740700), (5, 6192560), (8, 3870350), (10, 3096280), (11, 2814800), (16, 1935175), (20, 1548140), (22, 1407400), (25, 1238512), (31, 998800), (40, 774070), (44, 703700), (50, 619256), (55, 562960), (62, 499400), (80, 387035), (88, 351850), (100, 309628), (110, 281480), (124, 249700), (155, 199760), (176, 175925), (200, 154814), (220, 140740), (227, 136400), (248, 124850), (275, 112592), (310, 99880), (341, 90800), (400, 77407), (440, 70370), (454, 68200), (496, 62425), (550, 56296), (620, 49940), (682, 45400), (775, 39952), (880, 35185), (908, 34100), (1100, 28148), (1135, 27280), (1240, 24970), (1364, 22700), (1550, 19976), (1705, 18160), (1816, 17050), (2200, 14074), (2270, 13640), (2480, 12485), (2497, 12400), (2728, 11350), (3100, 9988), (3410, 9080), (3632, 8525), (4400, 7037), (4540, 6820), (4994, 6200), (5456, 5675)]