38930580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 129153024

約数和(自身を除く): 90222444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 131, 156, 180, 195, 234, 254, 260, 262, 381, 390, 393, 468, 508, 524, 585, 635, 655, 762, 780, 786, 1143, 1170, 1179, 1270, 1310, 1524, 1572, 1651, 1703, 1905, 1965, 2286, 2340, 2358, 2540, 2620, 3302, 3406, 3810, 3930, 4572, 4716, 4953, 5109, 5715, 5895, 6604, 6812, 7620, 7860, 8255, 8515, 9906, 10218, 11430, 11790, 14859, 15327, 16510, 16637, 17030, 19812, 20436, 22860, 23580, 24765, 25545, 29718, 30654, 33020, 33274, 34060, 49530, 49911, 51090, 59436, 61308, 66548, 74295, 76635, 83185, 99060, 99822, 102180, 148590, 149733, 153270, 166370, 199644, 216281, 249555, 297180, 299466, 306540, 332740, 432562, 499110, 598932, 648843, 748665, 865124, 998220, 1081405, 1297686, 1497330, 1946529, 2162810, 2595372, 2994660, 3244215, 3893058, 4325620, 6488430, 7786116, 9732645, 12976860, 19465290, 38930580]

約数ペア:

[(1, 38930580), (2, 19465290), (3, 12976860), (4, 9732645), (5, 7786116), (6, 6488430), (9, 4325620), (10, 3893058), (12, 3244215), (13, 2994660), (15, 2595372), (18, 2162810), (20, 1946529), (26, 1497330), (30, 1297686), (36, 1081405), (39, 998220), (45, 865124), (52, 748665), (60, 648843), (65, 598932), (78, 499110), (90, 432562), (117, 332740), (127, 306540), (130, 299466), (131, 297180), (156, 249555), (180, 216281), (195, 199644), (234, 166370), (254, 153270), (260, 149733), (262, 148590), (381, 102180), (390, 99822), (393, 99060), (468, 83185), (508, 76635), (524, 74295), (585, 66548), (635, 61308), (655, 59436), (762, 51090), (780, 49911), (786, 49530), (1143, 34060), (1170, 33274), (1179, 33020), (1270, 30654), (1310, 29718), (1524, 25545), (1572, 24765), (1651, 23580), (1703, 22860), (1905, 20436), (1965, 19812), (2286, 17030), (2340, 16637), (2358, 16510), (2540, 15327), (2620, 14859), (3302, 11790), (3406, 11430), (3810, 10218), (3930, 9906), (4572, 8515), (4716, 8255), (4953, 7860), (5109, 7620), (5715, 6812), (5895, 6604)]