30535560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 109238220

約数和(自身を除く): 78702660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 701, 726, 792, 968, 990, 1089, 1210, 1320, 1402, 1452, 1815, 1980, 2103, 2178, 2420, 2804, 2904, 3505, 3630, 3960, 4206, 4356, 4840, 5445, 5608, 6309, 7010, 7260, 7711, 8412, 8712, 10515, 10890, 12618, 14020, 14520, 15422, 16824, 21030, 21780, 23133, 25236, 28040, 30844, 31545, 38555, 42060, 43560, 46266, 50472, 61688, 63090, 69399, 77110, 84120, 84821, 92532, 115665, 126180, 138798, 154220, 169642, 185064, 231330, 252360, 254463, 277596, 308440, 339284, 346995, 424105, 462660, 508926, 555192, 678568, 693990, 763389, 848210, 925320, 1017852, 1272315, 1387980, 1526778, 1696420, 2035704, 2544630, 2775960, 3053556, 3392840, 3816945, 5089260, 6107112, 7633890, 10178520, 15267780, 30535560]

約数ペア:

[(1, 30535560), (2, 15267780), (3, 10178520), (4, 7633890), (5, 6107112), (6, 5089260), (8, 3816945), (9, 3392840), (10, 3053556), (11, 2775960), (12, 2544630), (15, 2035704), (18, 1696420), (20, 1526778), (22, 1387980), (24, 1272315), (30, 1017852), (33, 925320), (36, 848210), (40, 763389), (44, 693990), (45, 678568), (55, 555192), (60, 508926), (66, 462660), (72, 424105), (88, 346995), (90, 339284), (99, 308440), (110, 277596), (120, 254463), (121, 252360), (132, 231330), (165, 185064), (180, 169642), (198, 154220), (220, 138798), (242, 126180), (264, 115665), (330, 92532), (360, 84821), (363, 84120), (396, 77110), (440, 69399), (484, 63090), (495, 61688), (605, 50472), (660, 46266), (701, 43560), (726, 42060), (792, 38555), (968, 31545), (990, 30844), (1089, 28040), (1210, 25236), (1320, 23133), (1402, 21780), (1452, 21030), (1815, 16824), (1980, 15422), (2103, 14520), (2178, 14020), (2420, 12618), (2804, 10890), (2904, 10515), (3505, 8712), (3630, 8412), (3960, 7711), (4206, 7260), (4356, 7010), (4840, 6309), (5445, 5608)]