31969162920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{30367}}^1$

素因数の和:30695

約数の個数: 128

約数和(自身を含む): 99354378240

約数和(自身を除く): 67385215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 283, 310, 372, 465, 566, 620, 744, 849, 930, 1132, 1240, 1415, 1698, 1860, 2264, 2830, 3396, 3720, 4245, 5660, 6792, 8490, 8773, 11320, 16980, 17546, 26319, 30367, 33960, 35092, 43865, 52638, 60734, 70184, 87730, 91101, 105276, 121468, 131595, 151835, 175460, 182202, 210552, 242936, 263190, 303670, 350920, 364404, 455505, 526380, 607340, 728808, 911010, 941377, 1052760, 1214680, 1822020, 1882754, 2824131, 3644040, 3765508, 4706885, 5648262, 7531016, 8593861, 9413770, 11296524, 14120655, 17187722, 18827540, 22593048, 25781583, 28241310, 34375444, 37655080, 42969305, 51563166, 56482620, 68750888, 85938610, 103126332, 112965240, 128907915, 171877220, 206252664, 257815830, 266409691, 343754440, 515631660, 532819382, 799229073, 1031263320, 1065638764, 1332048455, 1598458146, 2131277528, 2664096910, 3196916292, 3996145365, 5328193820, 6393832584, 7992290730, 10656387640, 15984581460, 31969162920]

約数ペア:

[(1, 31969162920), (2, 15984581460), (3, 10656387640), (4, 7992290730), (5, 6393832584), (6, 5328193820), (8, 3996145365), (10, 3196916292), (12, 2664096910), (15, 2131277528), (20, 1598458146), (24, 1332048455), (30, 1065638764), (31, 1031263320), (40, 799229073), (60, 532819382), (62, 515631660), (93, 343754440), (120, 266409691), (124, 257815830), (155, 206252664), (186, 171877220), (248, 128907915), (283, 112965240), (310, 103126332), (372, 85938610), (465, 68750888), (566, 56482620), (620, 51563166), (744, 42969305), (849, 37655080), (930, 34375444), (1132, 28241310), (1240, 25781583), (1415, 22593048), (1698, 18827540), (1860, 17187722), (2264, 14120655), (2830, 11296524), (3396, 9413770), (3720, 8593861), (4245, 7531016), (5660, 5648262), (6792, 4706885), (8490, 3765508), (8773, 3644040), (11320, 2824131), (16980, 1882754), (17546, 1822020), (26319, 1214680), (30367, 1052760), (33960, 941377), (35092, 911010), (43865, 728808), (52638, 607340), (60734, 526380), (70184, 455505), (87730, 364404), (91101, 350920), (105276, 303670), (121468, 263190), (131595, 242936), (151835, 210552), (175460, 182202)]