31675770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 95067648

約数和(自身を除く): 63391878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 137, 210, 274, 315, 367, 411, 630, 685, 734, 822, 959, 1101, 1233, 1370, 1835, 1918, 2055, 2202, 2466, 2569, 2877, 3303, 3670, 4110, 4795, 5138, 5505, 5754, 6165, 6606, 7707, 8631, 9590, 11010, 12330, 12845, 14385, 15414, 16515, 17262, 23121, 25690, 28770, 33030, 38535, 43155, 46242, 50279, 77070, 86310, 100558, 115605, 150837, 231210, 251395, 301674, 351953, 452511, 502790, 703906, 754185, 905022, 1055859, 1508370, 1759765, 2111718, 2262555, 3167577, 3519530, 4525110, 5279295, 6335154, 10558590, 15837885, 31675770]

約数ペア:

[(1, 31675770), (2, 15837885), (3, 10558590), (5, 6335154), (6, 5279295), (7, 4525110), (9, 3519530), (10, 3167577), (14, 2262555), (15, 2111718), (18, 1759765), (21, 1508370), (30, 1055859), (35, 905022), (42, 754185), (45, 703906), (63, 502790), (70, 452511), (90, 351953), (105, 301674), (126, 251395), (137, 231210), (210, 150837), (274, 115605), (315, 100558), (367, 86310), (411, 77070), (630, 50279), (685, 46242), (734, 43155), (822, 38535), (959, 33030), (1101, 28770), (1233, 25690), (1370, 23121), (1835, 17262), (1918, 16515), (2055, 15414), (2202, 14385), (2466, 12845), (2569, 12330), (2877, 11010), (3303, 9590), (3670, 8631), (4110, 7707), (4795, 6606), (5138, 6165), (5505, 5754)]