29975550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 83458944

約数和(自身を除く): 53483394

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 150, 165, 185, 222, 275, 330, 370, 407, 491, 550, 555, 814, 825, 925, 982, 1110, 1221, 1473, 1650, 1850, 2035, 2442, 2455, 2775, 2946, 4070, 4910, 5401, 5550, 6105, 7365, 10175, 10802, 12210, 12275, 14730, 16203, 18167, 20350, 24550, 27005, 30525, 32406, 36334, 36825, 54010, 54501, 61050, 73650, 81015, 90835, 109002, 135025, 162030, 181670, 199837, 270050, 272505, 399674, 405075, 454175, 545010, 599511, 810150, 908350, 999185, 1199022, 1362525, 1998370, 2725050, 2997555, 4995925, 5995110, 9991850, 14987775, 29975550]

約数ペア:

[(1, 29975550), (2, 14987775), (3, 9991850), (5, 5995110), (6, 4995925), (10, 2997555), (11, 2725050), (15, 1998370), (22, 1362525), (25, 1199022), (30, 999185), (33, 908350), (37, 810150), (50, 599511), (55, 545010), (66, 454175), (74, 405075), (75, 399674), (110, 272505), (111, 270050), (150, 199837), (165, 181670), (185, 162030), (222, 135025), (275, 109002), (330, 90835), (370, 81015), (407, 73650), (491, 61050), (550, 54501), (555, 54010), (814, 36825), (825, 36334), (925, 32406), (982, 30525), (1110, 27005), (1221, 24550), (1473, 20350), (1650, 18167), (1850, 16203), (2035, 14730), (2442, 12275), (2455, 12210), (2775, 10802), (2946, 10175), (4070, 7365), (4910, 6105), (5401, 5550)]