300688490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{14519}}^1$

素因数の和:14654

約数の個数: 32

約数和(自身を含む): 574992000

約数和(自身を除く): 274303510

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 14519, 20710, 29038, 72595, 145190, 275861, 551722, 1379305, 1582571, 2758610, 3165142, 7912855, 15825710, 30068849, 60137698, 150344245, 300688490]

約数ペア:

[(1, 300688490), (2, 150344245), (5, 60137698), (10, 30068849), (19, 15825710), (38, 7912855), (95, 3165142), (109, 2758610), (190, 1582571), (218, 1379305), (545, 551722), (1090, 275861), (2071, 145190), (4142, 72595), (10355, 29038), (14519, 20710)]