27834690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 44741310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 479, 745, 894, 958, 1437, 1490, 1937, 2235, 2395, 2874, 3874, 4470, 4790, 5811, 6227, 7185, 9685, 11622, 12454, 14370, 18681, 19370, 29055, 31135, 37362, 58110, 62270, 71371, 93405, 142742, 186810, 214113, 356855, 428226, 713710, 927823, 1070565, 1855646, 2141130, 2783469, 4639115, 5566938, 9278230, 13917345, 27834690]

約数ペア:

[(1, 27834690), (2, 13917345), (3, 9278230), (5, 5566938), (6, 4639115), (10, 2783469), (13, 2141130), (15, 1855646), (26, 1070565), (30, 927823), (39, 713710), (65, 428226), (78, 356855), (130, 214113), (149, 186810), (195, 142742), (298, 93405), (390, 71371), (447, 62270), (479, 58110), (745, 37362), (894, 31135), (958, 29055), (1437, 19370), (1490, 18681), (1937, 14370), (2235, 12454), (2395, 11622), (2874, 9685), (3874, 7185), (4470, 6227), (4790, 5811)]