15409170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 48660480

約数和(自身を除く): 33251310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 263, 270, 279, 310, 315, 378, 434, 465, 526, 558, 630, 651, 789, 837, 930, 945, 1085, 1302, 1315, 1395, 1578, 1674, 1841, 1890, 1953, 2170, 2367, 2630, 2790, 3255, 3682, 3906, 3945, 4185, 4734, 5523, 5859, 6510, 7101, 7890, 8153, 8370, 9205, 9765, 11046, 11718, 11835, 14202, 16306, 16569, 18410, 19530, 23670, 24459, 27615, 29295, 33138, 35505, 40765, 48918, 49707, 55230, 57071, 58590, 71010, 73377, 81530, 82845, 99414, 114142, 122295, 146754, 165690, 171213, 220131, 244590, 248535, 285355, 342426, 366885, 440262, 497070, 513639, 570710, 733770, 856065, 1027278, 1100655, 1540917, 1712130, 2201310, 2568195, 3081834, 5136390, 7704585, 15409170]

約数ペア:

[(1, 15409170), (2, 7704585), (3, 5136390), (5, 3081834), (6, 2568195), (7, 2201310), (9, 1712130), (10, 1540917), (14, 1100655), (15, 1027278), (18, 856065), (21, 733770), (27, 570710), (30, 513639), (31, 497070), (35, 440262), (42, 366885), (45, 342426), (54, 285355), (62, 248535), (63, 244590), (70, 220131), (90, 171213), (93, 165690), (105, 146754), (126, 122295), (135, 114142), (155, 99414), (186, 82845), (189, 81530), (210, 73377), (217, 71010), (263, 58590), (270, 57071), (279, 55230), (310, 49707), (315, 48918), (378, 40765), (434, 35505), (465, 33138), (526, 29295), (558, 27615), (630, 24459), (651, 23670), (789, 19530), (837, 18410), (930, 16569), (945, 16306), (1085, 14202), (1302, 11835), (1315, 11718), (1395, 11046), (1578, 9765), (1674, 9205), (1841, 8370), (1890, 8153), (1953, 7890), (2170, 7101), (2367, 6510), (2630, 5859), (2790, 5523), (3255, 4734), (3682, 4185), (3906, 3945)]