30037040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 80151120

約数和(自身を除く): 50114080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 107, 110, 116, 121, 145, 176, 214, 220, 232, 242, 290, 319, 428, 440, 464, 484, 535, 580, 605, 638, 856, 880, 968, 1070, 1160, 1177, 1210, 1276, 1595, 1712, 1936, 2140, 2320, 2354, 2420, 2552, 3103, 3190, 3509, 4280, 4708, 4840, 5104, 5885, 6206, 6380, 7018, 8560, 9416, 9680, 11770, 12412, 12760, 12947, 14036, 15515, 17545, 18832, 23540, 24824, 25520, 25894, 28072, 31030, 34133, 35090, 47080, 49648, 51788, 56144, 62060, 64735, 68266, 70180, 94160, 103576, 124120, 129470, 136532, 140360, 170665, 207152, 248240, 258940, 273064, 280720, 341330, 375463, 517880, 546128, 682660, 750926, 1035760, 1365320, 1501852, 1877315, 2730640, 3003704, 3754630, 6007408, 7509260, 15018520, 30037040]

約数ペア:

[(1, 30037040), (2, 15018520), (4, 7509260), (5, 6007408), (8, 3754630), (10, 3003704), (11, 2730640), (16, 1877315), (20, 1501852), (22, 1365320), (29, 1035760), (40, 750926), (44, 682660), (55, 546128), (58, 517880), (80, 375463), (88, 341330), (107, 280720), (110, 273064), (116, 258940), (121, 248240), (145, 207152), (176, 170665), (214, 140360), (220, 136532), (232, 129470), (242, 124120), (290, 103576), (319, 94160), (428, 70180), (440, 68266), (464, 64735), (484, 62060), (535, 56144), (580, 51788), (605, 49648), (638, 47080), (856, 35090), (880, 34133), (968, 31030), (1070, 28072), (1160, 25894), (1177, 25520), (1210, 24824), (1276, 23540), (1595, 18832), (1712, 17545), (1936, 15515), (2140, 14036), (2320, 12947), (2354, 12760), (2420, 12412), (2552, 11770), (3103, 9680), (3190, 9416), (3509, 8560), (4280, 7018), (4708, 6380), (4840, 6206), (5104, 5885)]