30626880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 112

約数和(自身を含む): 99023424

約数和(自身を除く): 68396544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 523, 610, 732, 915, 960, 976, 1046, 1220, 1464, 1569, 1830, 1952, 2092, 2440, 2615, 2928, 3138, 3660, 3904, 4184, 4880, 5230, 5856, 6276, 7320, 7845, 8368, 9760, 10460, 11712, 12552, 14640, 15690, 16736, 19520, 20920, 25104, 29280, 31380, 31903, 33472, 41840, 50208, 58560, 62760, 63806, 83680, 95709, 100416, 125520, 127612, 159515, 167360, 191418, 251040, 255224, 319030, 382836, 478545, 502080, 510448, 638060, 765672, 957090, 1020896, 1276120, 1531344, 1914180, 2041792, 2552240, 3062688, 3828360, 5104480, 6125376, 7656720, 10208960, 15313440, 30626880]

約数ペア:

[(1, 30626880), (2, 15313440), (3, 10208960), (4, 7656720), (5, 6125376), (6, 5104480), (8, 3828360), (10, 3062688), (12, 2552240), (15, 2041792), (16, 1914180), (20, 1531344), (24, 1276120), (30, 1020896), (32, 957090), (40, 765672), (48, 638060), (60, 510448), (61, 502080), (64, 478545), (80, 382836), (96, 319030), (120, 255224), (122, 251040), (160, 191418), (183, 167360), (192, 159515), (240, 127612), (244, 125520), (305, 100416), (320, 95709), (366, 83680), (480, 63806), (488, 62760), (523, 58560), (610, 50208), (732, 41840), (915, 33472), (960, 31903), (976, 31380), (1046, 29280), (1220, 25104), (1464, 20920), (1569, 19520), (1830, 16736), (1952, 15690), (2092, 14640), (2440, 12552), (2615, 11712), (2928, 10460), (3138, 9760), (3660, 8368), (3904, 7845), (4184, 7320), (4880, 6276), (5230, 5856)]