31613280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 101170944

約数和(自身を除く): 69557664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 983, 1005, 1072, 1340, 1608, 1966, 2010, 2144, 2680, 2949, 3216, 3932, 4020, 4915, 5360, 5898, 6432, 7864, 8040, 9830, 10720, 11796, 14745, 15728, 16080, 19660, 23592, 29490, 31456, 32160, 39320, 47184, 58980, 65861, 78640, 94368, 117960, 131722, 157280, 197583, 235920, 263444, 329305, 395166, 471840, 526888, 658610, 790332, 987915, 1053776, 1317220, 1580664, 1975830, 2107552, 2634440, 3161328, 3951660, 5268880, 6322656, 7903320, 10537760, 15806640, 31613280]

約数ペア:

[(1, 31613280), (2, 15806640), (3, 10537760), (4, 7903320), (5, 6322656), (6, 5268880), (8, 3951660), (10, 3161328), (12, 2634440), (15, 2107552), (16, 1975830), (20, 1580664), (24, 1317220), (30, 1053776), (32, 987915), (40, 790332), (48, 658610), (60, 526888), (67, 471840), (80, 395166), (96, 329305), (120, 263444), (134, 235920), (160, 197583), (201, 157280), (240, 131722), (268, 117960), (335, 94368), (402, 78640), (480, 65861), (536, 58980), (670, 47184), (804, 39320), (983, 32160), (1005, 31456), (1072, 29490), (1340, 23592), (1608, 19660), (1966, 16080), (2010, 15728), (2144, 14745), (2680, 11796), (2949, 10720), (3216, 9830), (3932, 8040), (4020, 7864), (4915, 6432), (5360, 5898)]