29288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 61027980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 223, 330, 398, 446, 597, 660, 669, 796, 892, 995, 1115, 1194, 1338, 1990, 2189, 2230, 2388, 2453, 2676, 2985, 3345, 3980, 4378, 4460, 4906, 5970, 6567, 6690, 7359, 8756, 9812, 10945, 11940, 12265, 13134, 13380, 14718, 21890, 24530, 26268, 29436, 32835, 36795, 43780, 44377, 49060, 65670, 73590, 88754, 131340, 133131, 147180, 177508, 221885, 266262, 443770, 488147, 532524, 665655, 887540, 976294, 1331310, 1464441, 1952588, 2440735, 2662620, 2928882, 4881470, 5857764, 7322205, 9762940, 14644410, 29288820]

約数ペア:

[(1, 29288820), (2, 14644410), (3, 9762940), (4, 7322205), (5, 5857764), (6, 4881470), (10, 2928882), (11, 2662620), (12, 2440735), (15, 1952588), (20, 1464441), (22, 1331310), (30, 976294), (33, 887540), (44, 665655), (55, 532524), (60, 488147), (66, 443770), (110, 266262), (132, 221885), (165, 177508), (199, 147180), (220, 133131), (223, 131340), (330, 88754), (398, 73590), (446, 65670), (597, 49060), (660, 44377), (669, 43780), (796, 36795), (892, 32835), (995, 29436), (1115, 26268), (1194, 24530), (1338, 21890), (1990, 14718), (2189, 13380), (2230, 13134), (2388, 12265), (2453, 11940), (2676, 10945), (2985, 9812), (3345, 8756), (3980, 7359), (4378, 6690), (4460, 6567), (4906, 5970)]