34489980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 123561984

約数和(自身を除く): 89072004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 883, 930, 1085, 1116, 1260, 1302, 1395, 1766, 1860, 1953, 2170, 2604, 2649, 2790, 3255, 3532, 3906, 4340, 4415, 5298, 5580, 6181, 6510, 7812, 7947, 8830, 9765, 10596, 12362, 13020, 13245, 15894, 17660, 18543, 19530, 24724, 26490, 27373, 30905, 31788, 37086, 39060, 39735, 52980, 54746, 55629, 61810, 74172, 79470, 82119, 92715, 109492, 111258, 123620, 136865, 158940, 164238, 185430, 191611, 222516, 246357, 273730, 278145, 328476, 370860, 383222, 410595, 492714, 547460, 556290, 574833, 766444, 821190, 958055, 985428, 1112580, 1149666, 1231785, 1642380, 1724499, 1916110, 2299332, 2463570, 2874165, 3448998, 3832220, 4927140, 5748330, 6897996, 8622495, 11496660, 17244990, 34489980]

約数ペア:

[(1, 34489980), (2, 17244990), (3, 11496660), (4, 8622495), (5, 6897996), (6, 5748330), (7, 4927140), (9, 3832220), (10, 3448998), (12, 2874165), (14, 2463570), (15, 2299332), (18, 1916110), (20, 1724499), (21, 1642380), (28, 1231785), (30, 1149666), (31, 1112580), (35, 985428), (36, 958055), (42, 821190), (45, 766444), (60, 574833), (62, 556290), (63, 547460), (70, 492714), (84, 410595), (90, 383222), (93, 370860), (105, 328476), (124, 278145), (126, 273730), (140, 246357), (155, 222516), (180, 191611), (186, 185430), (210, 164238), (217, 158940), (252, 136865), (279, 123620), (310, 111258), (315, 109492), (372, 92715), (420, 82119), (434, 79470), (465, 74172), (558, 61810), (620, 55629), (630, 54746), (651, 52980), (868, 39735), (883, 39060), (930, 37086), (1085, 31788), (1116, 30905), (1260, 27373), (1302, 26490), (1395, 24724), (1766, 19530), (1860, 18543), (1953, 17660), (2170, 15894), (2604, 13245), (2649, 13020), (2790, 12362), (3255, 10596), (3532, 9765), (3906, 8830), (4340, 7947), (4415, 7812), (5298, 6510), (5580, 6181)]