30821803560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{261823}}^1$

素因数の和:261952

約数の個数: 128

約数和(自身を含む): 103682304000

約数和(自身を除く): 72860500440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 9810, 11772, 13080, 14715, 19620, 23544, 29430, 39240, 58860, 117720, 261823, 523646, 785469, 1047292, 1309115, 1570938, 2094584, 2356407, 2618230, 3141876, 3927345, 4712814, 5236460, 6283752, 7069221, 7854690, 9425628, 10472920, 11782035, 14138442, 15709380, 18851256, 23564070, 28276884, 28538707, 31418760, 35346105, 47128140, 56553768, 57077414, 70692210, 85616121, 94256280, 114154828, 141384420, 142693535, 171232242, 228309656, 256848363, 282768840, 285387070, 342464484, 428080605, 513696726, 570774140, 684928968, 770545089, 856161210, 1027393452, 1141548280, 1284241815, 1541090178, 1712322420, 2054786904, 2568483630, 3082180356, 3424644840, 3852725445, 5136967260, 6164360712, 7705450890, 10273934520, 15410901780, 30821803560]

約数ペア:

[(1, 30821803560), (2, 15410901780), (3, 10273934520), (4, 7705450890), (5, 6164360712), (6, 5136967260), (8, 3852725445), (9, 3424644840), (10, 3082180356), (12, 2568483630), (15, 2054786904), (18, 1712322420), (20, 1541090178), (24, 1284241815), (27, 1141548280), (30, 1027393452), (36, 856161210), (40, 770545089), (45, 684928968), (54, 570774140), (60, 513696726), (72, 428080605), (90, 342464484), (108, 285387070), (109, 282768840), (120, 256848363), (135, 228309656), (180, 171232242), (216, 142693535), (218, 141384420), (270, 114154828), (327, 94256280), (360, 85616121), (436, 70692210), (540, 57077414), (545, 56553768), (654, 47128140), (872, 35346105), (981, 31418760), (1080, 28538707), (1090, 28276884), (1308, 23564070), (1635, 18851256), (1962, 15709380), (2180, 14138442), (2616, 11782035), (2943, 10472920), (3270, 9425628), (3924, 7854690), (4360, 7069221), (4905, 6283752), (5886, 5236460), (6540, 4712814), (7848, 3927345), (9810, 3141876), (11772, 2618230), (13080, 2356407), (14715, 2094584), (19620, 1570938), (23544, 1309115), (29430, 1047292), (39240, 785469), (58860, 523646), (117720, 261823)]