29949680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 74620224

約数和(自身を除く): 44670544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 397, 410, 460, 656, 794, 820, 920, 943, 1588, 1640, 1840, 1886, 1985, 3176, 3280, 3772, 3970, 4715, 6352, 7544, 7940, 9131, 9430, 15088, 15880, 16277, 18262, 18860, 31760, 32554, 36524, 37720, 45655, 65108, 73048, 75440, 81385, 91310, 130216, 146096, 162770, 182620, 260432, 325540, 365240, 374371, 651080, 730480, 748742, 1302160, 1497484, 1871855, 2994968, 3743710, 5989936, 7487420, 14974840, 29949680]

約数ペア:

[(1, 29949680), (2, 14974840), (4, 7487420), (5, 5989936), (8, 3743710), (10, 2994968), (16, 1871855), (20, 1497484), (23, 1302160), (40, 748742), (41, 730480), (46, 651080), (80, 374371), (82, 365240), (92, 325540), (115, 260432), (164, 182620), (184, 162770), (205, 146096), (230, 130216), (328, 91310), (368, 81385), (397, 75440), (410, 73048), (460, 65108), (656, 45655), (794, 37720), (820, 36524), (920, 32554), (943, 31760), (1588, 18860), (1640, 18262), (1840, 16277), (1886, 15880), (1985, 15088), (3176, 9430), (3280, 9131), (3772, 7940), (3970, 7544), (4715, 6352)]