31669440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3030

約数の個数: 112

約数和(自身を含む): 109728000

約数和(自身を除く): 78058560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2999, 3520, 5280, 5998, 8997, 10560, 11996, 14995, 17994, 23992, 29990, 32989, 35988, 44985, 47984, 59980, 65978, 71976, 89970, 95968, 98967, 119960, 131956, 143952, 164945, 179940, 191936, 197934, 239920, 263912, 287904, 329890, 359880, 395868, 479840, 494835, 527824, 575808, 659780, 719760, 791736, 959680, 989670, 1055648, 1319560, 1439520, 1583472, 1979340, 2111296, 2639120, 2879040, 3166944, 3958680, 5278240, 6333888, 7917360, 10556480, 15834720, 31669440]

約数ペア:

[(1, 31669440), (2, 15834720), (3, 10556480), (4, 7917360), (5, 6333888), (6, 5278240), (8, 3958680), (10, 3166944), (11, 2879040), (12, 2639120), (15, 2111296), (16, 1979340), (20, 1583472), (22, 1439520), (24, 1319560), (30, 1055648), (32, 989670), (33, 959680), (40, 791736), (44, 719760), (48, 659780), (55, 575808), (60, 527824), (64, 494835), (66, 479840), (80, 395868), (88, 359880), (96, 329890), (110, 287904), (120, 263912), (132, 239920), (160, 197934), (165, 191936), (176, 179940), (192, 164945), (220, 143952), (240, 131956), (264, 119960), (320, 98967), (330, 95968), (352, 89970), (440, 71976), (480, 65978), (528, 59980), (660, 47984), (704, 44985), (880, 35988), (960, 32989), (1056, 29990), (1320, 23992), (1760, 17994), (2112, 14995), (2640, 11996), (2999, 10560), (3520, 8997), (5280, 5998)]