31233120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2148

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 70373280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2099, 2480, 2976, 3720, 4198, 4960, 6297, 7440, 8396, 10495, 12594, 14880, 16792, 20990, 25188, 31485, 33584, 41980, 50376, 62970, 65069, 67168, 83960, 100752, 125940, 130138, 167920, 195207, 201504, 251880, 260276, 325345, 335840, 390414, 503760, 520552, 650690, 780828, 976035, 1007520, 1041104, 1301380, 1561656, 1952070, 2082208, 2602760, 3123312, 3904140, 5205520, 6246624, 7808280, 10411040, 15616560, 31233120]

約数ペア:

[(1, 31233120), (2, 15616560), (3, 10411040), (4, 7808280), (5, 6246624), (6, 5205520), (8, 3904140), (10, 3123312), (12, 2602760), (15, 2082208), (16, 1952070), (20, 1561656), (24, 1301380), (30, 1041104), (31, 1007520), (32, 976035), (40, 780828), (48, 650690), (60, 520552), (62, 503760), (80, 390414), (93, 335840), (96, 325345), (120, 260276), (124, 251880), (155, 201504), (160, 195207), (186, 167920), (240, 130138), (248, 125940), (310, 100752), (372, 83960), (465, 67168), (480, 65069), (496, 62970), (620, 50376), (744, 41980), (930, 33584), (992, 31485), (1240, 25188), (1488, 20990), (1860, 16792), (2099, 14880), (2480, 12594), (2976, 10495), (3720, 8396), (4198, 7440), (4960, 6297)]