30182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 91516320

約数和(自身を除く): 61333800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2593, 2910, 3880, 5186, 5820, 7779, 10372, 11640, 12965, 15558, 20744, 25930, 31116, 38895, 51860, 62232, 77790, 103720, 155580, 251521, 311160, 503042, 754563, 1006084, 1257605, 1509126, 2012168, 2515210, 3018252, 3772815, 5030420, 6036504, 7545630, 10060840, 15091260, 30182520]

約数ペア:

[(1, 30182520), (2, 15091260), (3, 10060840), (4, 7545630), (5, 6036504), (6, 5030420), (8, 3772815), (10, 3018252), (12, 2515210), (15, 2012168), (20, 1509126), (24, 1257605), (30, 1006084), (40, 754563), (60, 503042), (97, 311160), (120, 251521), (194, 155580), (291, 103720), (388, 77790), (485, 62232), (582, 51860), (776, 38895), (970, 31116), (1164, 25930), (1455, 20744), (1940, 15558), (2328, 12965), (2593, 11640), (2910, 10372), (3880, 7779), (5186, 5820)]