29790540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 100900800

約数和(自身を除く): 71110260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 439, 468, 522, 580, 585, 754, 780, 870, 878, 1044, 1131, 1170, 1305, 1317, 1508, 1740, 1756, 1885, 2195, 2262, 2340, 2610, 2634, 3393, 3770, 3951, 4390, 4524, 5220, 5268, 5655, 5707, 6585, 6786, 7540, 7902, 8780, 11310, 11414, 12731, 13170, 13572, 15804, 16965, 17121, 19755, 22620, 22828, 25462, 26340, 28535, 33930, 34242, 38193, 39510, 50924, 51363, 57070, 63655, 67860, 68484, 76386, 79020, 85605, 102726, 114140, 114579, 127310, 152772, 165503, 171210, 190965, 205452, 229158, 254620, 256815, 331006, 342420, 381930, 458316, 496509, 513630, 572895, 662012, 763860, 827515, 993018, 1027260, 1145790, 1489527, 1655030, 1986036, 2291580, 2482545, 2979054, 3310060, 4965090, 5958108, 7447635, 9930180, 14895270, 29790540]

約数ペア:

[(1, 29790540), (2, 14895270), (3, 9930180), (4, 7447635), (5, 5958108), (6, 4965090), (9, 3310060), (10, 2979054), (12, 2482545), (13, 2291580), (15, 1986036), (18, 1655030), (20, 1489527), (26, 1145790), (29, 1027260), (30, 993018), (36, 827515), (39, 763860), (45, 662012), (52, 572895), (58, 513630), (60, 496509), (65, 458316), (78, 381930), (87, 342420), (90, 331006), (116, 256815), (117, 254620), (130, 229158), (145, 205452), (156, 190965), (174, 171210), (180, 165503), (195, 152772), (234, 127310), (260, 114579), (261, 114140), (290, 102726), (348, 85605), (377, 79020), (390, 76386), (435, 68484), (439, 67860), (468, 63655), (522, 57070), (580, 51363), (585, 50924), (754, 39510), (780, 38193), (870, 34242), (878, 33930), (1044, 28535), (1131, 26340), (1170, 25462), (1305, 22828), (1317, 22620), (1508, 19755), (1740, 17121), (1756, 16965), (1885, 15804), (2195, 13572), (2262, 13170), (2340, 12731), (2610, 11414), (2634, 11310), (3393, 8780), (3770, 7902), (3951, 7540), (4390, 6786), (4524, 6585), (5220, 5707), (5268, 5655)]