31597860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 96

約数和(自身を含む): 105541632

約数和(自身を除く): 73943772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 3271, 4830, 6542, 9660, 9813, 13084, 16355, 19626, 22897, 32710, 39252, 45794, 49065, 65420, 68691, 75233, 91588, 98130, 114485, 137382, 150466, 196260, 225699, 228970, 274764, 300932, 343455, 376165, 451398, 457940, 526631, 686910, 752330, 902796, 1053262, 1128495, 1373820, 1504660, 1579893, 2106524, 2256990, 2633155, 3159786, 4513980, 5266310, 6319572, 7899465, 10532620, 15798930, 31597860]

約数ペア:

[(1, 31597860), (2, 15798930), (3, 10532620), (4, 7899465), (5, 6319572), (6, 5266310), (7, 4513980), (10, 3159786), (12, 2633155), (14, 2256990), (15, 2106524), (20, 1579893), (21, 1504660), (23, 1373820), (28, 1128495), (30, 1053262), (35, 902796), (42, 752330), (46, 686910), (60, 526631), (69, 457940), (70, 451398), (84, 376165), (92, 343455), (105, 300932), (115, 274764), (138, 228970), (140, 225699), (161, 196260), (210, 150466), (230, 137382), (276, 114485), (322, 98130), (345, 91588), (420, 75233), (460, 68691), (483, 65420), (644, 49065), (690, 45794), (805, 39252), (966, 32710), (1380, 22897), (1610, 19626), (1932, 16355), (2415, 13084), (3220, 9813), (3271, 9660), (4830, 6542)]