30383460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 68682780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 179, 180, 205, 207, 230, 246, 276, 345, 358, 369, 410, 414, 460, 492, 537, 615, 690, 716, 738, 820, 828, 895, 943, 1035, 1074, 1230, 1380, 1476, 1611, 1790, 1845, 1886, 2070, 2148, 2460, 2685, 2829, 3222, 3580, 3690, 3772, 4117, 4140, 4715, 5370, 5658, 6444, 7339, 7380, 8055, 8234, 8487, 9430, 10740, 11316, 12351, 14145, 14678, 16110, 16468, 16974, 18860, 20585, 22017, 24702, 28290, 29356, 32220, 33948, 36695, 37053, 41170, 42435, 44034, 49404, 56580, 61755, 66051, 73390, 74106, 82340, 84870, 88068, 110085, 123510, 132102, 146780, 148212, 168797, 169740, 185265, 220170, 247020, 264204, 330255, 337594, 370530, 440340, 506391, 660510, 675188, 741060, 843985, 1012782, 1321020, 1519173, 1687970, 2025564, 2531955, 3038346, 3375940, 5063910, 6076692, 7595865, 10127820, 15191730, 30383460]

約数ペア:

[(1, 30383460), (2, 15191730), (3, 10127820), (4, 7595865), (5, 6076692), (6, 5063910), (9, 3375940), (10, 3038346), (12, 2531955), (15, 2025564), (18, 1687970), (20, 1519173), (23, 1321020), (30, 1012782), (36, 843985), (41, 741060), (45, 675188), (46, 660510), (60, 506391), (69, 440340), (82, 370530), (90, 337594), (92, 330255), (115, 264204), (123, 247020), (138, 220170), (164, 185265), (179, 169740), (180, 168797), (205, 148212), (207, 146780), (230, 132102), (246, 123510), (276, 110085), (345, 88068), (358, 84870), (369, 82340), (410, 74106), (414, 73390), (460, 66051), (492, 61755), (537, 56580), (615, 49404), (690, 44034), (716, 42435), (738, 41170), (820, 37053), (828, 36695), (895, 33948), (943, 32220), (1035, 29356), (1074, 28290), (1230, 24702), (1380, 22017), (1476, 20585), (1611, 18860), (1790, 16974), (1845, 16468), (1886, 16110), (2070, 14678), (2148, 14145), (2460, 12351), (2685, 11316), (2829, 10740), (3222, 9430), (3580, 8487), (3690, 8234), (3772, 8055), (4117, 7380), (4140, 7339), (4715, 6444), (5370, 5658)]