30468960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2378

約数の個数: 120

約数和(自身を含む): 107575776

約数和(自身を除く): 77106816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2351, 2592, 3240, 4320, 4702, 6480, 7053, 9404, 11755, 12960, 14106, 18808, 21159, 23510, 28212, 35265, 37616, 42318, 47020, 56424, 63477, 70530, 75232, 84636, 94040, 105795, 112848, 126954, 141060, 169272, 188080, 190431, 211590, 225696, 253908, 282120, 317385, 338544, 376160, 380862, 423180, 507816, 564240, 634770, 677088, 761724, 846360, 952155, 1015632, 1128480, 1269540, 1523448, 1692720, 1904310, 2031264, 2539080, 3046896, 3385440, 3808620, 5078160, 6093792, 7617240, 10156320, 15234480, 30468960]

約数ペア:

[(1, 30468960), (2, 15234480), (3, 10156320), (4, 7617240), (5, 6093792), (6, 5078160), (8, 3808620), (9, 3385440), (10, 3046896), (12, 2539080), (15, 2031264), (16, 1904310), (18, 1692720), (20, 1523448), (24, 1269540), (27, 1128480), (30, 1015632), (32, 952155), (36, 846360), (40, 761724), (45, 677088), (48, 634770), (54, 564240), (60, 507816), (72, 423180), (80, 380862), (81, 376160), (90, 338544), (96, 317385), (108, 282120), (120, 253908), (135, 225696), (144, 211590), (160, 190431), (162, 188080), (180, 169272), (216, 141060), (240, 126954), (270, 112848), (288, 105795), (324, 94040), (360, 84636), (405, 75232), (432, 70530), (480, 63477), (540, 56424), (648, 47020), (720, 42318), (810, 37616), (864, 35265), (1080, 28212), (1296, 23510), (1440, 21159), (1620, 18808), (2160, 14106), (2351, 12960), (2592, 11755), (3240, 9404), (4320, 7053), (4702, 6480)]