30926490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 93450240

約数和(自身を除く): 62523750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 337, 345, 399, 437, 483, 570, 665, 674, 690, 798, 805, 874, 966, 1011, 1311, 1330, 1610, 1685, 1995, 2022, 2185, 2359, 2415, 2622, 3059, 3370, 3990, 4370, 4718, 4830, 5055, 6118, 6403, 6555, 7077, 7751, 9177, 10110, 11795, 12806, 13110, 14154, 15295, 15502, 18354, 19209, 23253, 23590, 30590, 32015, 35385, 38418, 38755, 44821, 45885, 46506, 54257, 64030, 70770, 77510, 89642, 91770, 96045, 108514, 116265, 134463, 147269, 162771, 192090, 224105, 232530, 268926, 271285, 294538, 325542, 441807, 448210, 542570, 672315, 736345, 813855, 883614, 1030883, 1344630, 1472690, 1627710, 2061766, 2209035, 3092649, 4418070, 5154415, 6185298, 10308830, 15463245, 30926490]

約数ペア:

[(1, 30926490), (2, 15463245), (3, 10308830), (5, 6185298), (6, 5154415), (7, 4418070), (10, 3092649), (14, 2209035), (15, 2061766), (19, 1627710), (21, 1472690), (23, 1344630), (30, 1030883), (35, 883614), (38, 813855), (42, 736345), (46, 672315), (57, 542570), (69, 448210), (70, 441807), (95, 325542), (105, 294538), (114, 271285), (115, 268926), (133, 232530), (138, 224105), (161, 192090), (190, 162771), (210, 147269), (230, 134463), (266, 116265), (285, 108514), (322, 96045), (337, 91770), (345, 89642), (399, 77510), (437, 70770), (483, 64030), (570, 54257), (665, 46506), (674, 45885), (690, 44821), (798, 38755), (805, 38418), (874, 35385), (966, 32015), (1011, 30590), (1311, 23590), (1330, 23253), (1610, 19209), (1685, 18354), (1995, 15502), (2022, 15295), (2185, 14154), (2359, 13110), (2415, 12806), (2622, 11795), (3059, 10110), (3370, 9177), (3990, 7751), (4370, 7077), (4718, 6555), (4830, 6403), (5055, 6118)]