30995040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2132

約数の個数: 96

約数和(自身を含む): 100832256

約数和(自身を除く): 69837216

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, 2083, 2480, 2976, 3720, 4166, 4960, 6249, 7440, 8332, 10415, 12498, 14880, 16664, 20830, 24996, 31245, 33328, 41660, 49992, 62490, 64573, 66656, 83320, 99984, 124980, 129146, 166640, 193719, 199968, 249960, 258292, 322865, 333280, 387438, 499920, 516584, 645730, 774876, 968595, 999840, 1033168, 1291460, 1549752, 1937190, 2066336, 2582920, 3099504, 3874380, 5165840, 6199008, 7748760, 10331680, 15497520, 30995040]

約数ペア:

[(1, 30995040), (2, 15497520), (3, 10331680), (4, 7748760), (5, 6199008), (6, 5165840), (8, 3874380), (10, 3099504), (12, 2582920), (15, 2066336), (16, 1937190), (20, 1549752), (24, 1291460), (30, 1033168), (31, 999840), (32, 968595), (40, 774876), (48, 645730), (60, 516584), (62, 499920), (80, 387438), (93, 333280), (96, 322865), (120, 258292), (124, 249960), (155, 199968), (160, 193719), (186, 166640), (240, 129146), (248, 124980), (310, 99984), (372, 83320), (465, 66656), (480, 64573), (496, 62490), (620, 49992), (744, 41660), (930, 33328), (992, 31245), (1240, 24996), (1488, 20830), (1860, 16664), (2083, 14880), (2480, 12498), (2976, 10415), (3720, 8332), (4166, 7440), (4960, 6249)]