30399360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 98703360

約数和(自身を除く): 68304000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 223, 240, 284, 320, 355, 384, 426, 446, 480, 568, 640, 669, 710, 852, 892, 960, 1065, 1115, 1136, 1338, 1420, 1704, 1784, 1920, 2130, 2230, 2272, 2676, 2840, 3345, 3408, 3568, 4260, 4460, 4544, 5352, 5680, 6690, 6816, 7136, 8520, 8920, 9088, 10704, 11360, 13380, 13632, 14272, 15833, 17040, 17840, 21408, 22720, 26760, 27264, 28544, 31666, 34080, 35680, 42816, 45440, 47499, 53520, 63332, 68160, 71360, 79165, 85632, 94998, 107040, 126664, 136320, 142720, 158330, 189996, 214080, 237495, 253328, 316660, 379992, 428160, 474990, 506656, 633320, 759984, 949980, 1013312, 1266640, 1519968, 1899960, 2026624, 2533280, 3039936, 3799920, 5066560, 6079872, 7599840, 10133120, 15199680, 30399360]

約数ペア:

[(1, 30399360), (2, 15199680), (3, 10133120), (4, 7599840), (5, 6079872), (6, 5066560), (8, 3799920), (10, 3039936), (12, 2533280), (15, 2026624), (16, 1899960), (20, 1519968), (24, 1266640), (30, 1013312), (32, 949980), (40, 759984), (48, 633320), (60, 506656), (64, 474990), (71, 428160), (80, 379992), (96, 316660), (120, 253328), (128, 237495), (142, 214080), (160, 189996), (192, 158330), (213, 142720), (223, 136320), (240, 126664), (284, 107040), (320, 94998), (355, 85632), (384, 79165), (426, 71360), (446, 68160), (480, 63332), (568, 53520), (640, 47499), (669, 45440), (710, 42816), (852, 35680), (892, 34080), (960, 31666), (1065, 28544), (1115, 27264), (1136, 26760), (1338, 22720), (1420, 21408), (1704, 17840), (1784, 17040), (1920, 15833), (2130, 14272), (2230, 13632), (2272, 13380), (2676, 11360), (2840, 10704), (3345, 9088), (3408, 8920), (3568, 8520), (4260, 7136), (4460, 6816), (4544, 6690), (5352, 5680)]