30960360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 104544000

約数和(自身を除く): 73583640

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, 263, 270, 327, 360, 436, 526, 540, 545, 654, 789, 872, 981, 1052, 1080, 1090, 1308, 1315, 1578, 1635, 1962, 2104, 2180, 2367, 2616, 2630, 2943, 3156, 3270, 3924, 3945, 4360, 4734, 4905, 5260, 5886, 6312, 6540, 7101, 7848, 7890, 9468, 9810, 10520, 11772, 11835, 13080, 14202, 14715, 15780, 18936, 19620, 23544, 23670, 28404, 28667, 29430, 31560, 35505, 39240, 47340, 56808, 57334, 58860, 71010, 86001, 94680, 114668, 117720, 142020, 143335, 172002, 229336, 258003, 284040, 286670, 344004, 430005, 516006, 573340, 688008, 774009, 860010, 1032012, 1146680, 1290015, 1548018, 1720020, 2064024, 2580030, 3096036, 3440040, 3870045, 5160060, 6192072, 7740090, 10320120, 15480180, 30960360]

約数ペア:

[(1, 30960360), (2, 15480180), (3, 10320120), (4, 7740090), (5, 6192072), (6, 5160060), (8, 3870045), (9, 3440040), (10, 3096036), (12, 2580030), (15, 2064024), (18, 1720020), (20, 1548018), (24, 1290015), (27, 1146680), (30, 1032012), (36, 860010), (40, 774009), (45, 688008), (54, 573340), (60, 516006), (72, 430005), (90, 344004), (108, 286670), (109, 284040), (120, 258003), (135, 229336), (180, 172002), (216, 143335), (218, 142020), (263, 117720), (270, 114668), (327, 94680), (360, 86001), (436, 71010), (526, 58860), (540, 57334), (545, 56808), (654, 47340), (789, 39240), (872, 35505), (981, 31560), (1052, 29430), (1080, 28667), (1090, 28404), (1308, 23670), (1315, 23544), (1578, 19620), (1635, 18936), (1962, 15780), (2104, 14715), (2180, 14202), (2367, 13080), (2616, 11835), (2630, 11772), (2943, 10520), (3156, 9810), (3270, 9468), (3924, 7890), (3945, 7848), (4360, 7101), (4734, 6540), (4905, 6312), (5260, 5886)]