30453440

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 56

約数和(自身を含む): 73792080

約数和(自身を除く): 43338640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1613, 1888, 2360, 3226, 3776, 4720, 6452, 8065, 9440, 12904, 16130, 18880, 25808, 32260, 51616, 64520, 95167, 103232, 129040, 190334, 258080, 380668, 475835, 516160, 761336, 951670, 1522672, 1903340, 3045344, 3806680, 6090688, 7613360, 15226720, 30453440]

約数ペア:

[(1, 30453440), (2, 15226720), (4, 7613360), (5, 6090688), (8, 3806680), (10, 3045344), (16, 1903340), (20, 1522672), (32, 951670), (40, 761336), (59, 516160), (64, 475835), (80, 380668), (118, 258080), (160, 190334), (236, 129040), (295, 103232), (320, 95167), (472, 64520), (590, 51616), (944, 32260), (1180, 25808), (1613, 18880), (1888, 16130), (2360, 12904), (3226, 9440), (3776, 8065), (4720, 6452)]