28653570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 82353024

約数和(自身を除く): 53699454

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 165, 198, 206, 281, 309, 330, 495, 515, 562, 618, 843, 927, 990, 1030, 1133, 1405, 1545, 1686, 1854, 2266, 2529, 2810, 3090, 3091, 3399, 4215, 4635, 5058, 5665, 6182, 6798, 8430, 9270, 9273, 10197, 11330, 12645, 15455, 16995, 18546, 20394, 25290, 27819, 28943, 30910, 33990, 46365, 50985, 55638, 57886, 86829, 92730, 101970, 139095, 144715, 173658, 260487, 278190, 289430, 318373, 434145, 520974, 636746, 868290, 955119, 1302435, 1591865, 1910238, 2604870, 2865357, 3183730, 4775595, 5730714, 9551190, 14326785, 28653570]

約数ペア:

[(1, 28653570), (2, 14326785), (3, 9551190), (5, 5730714), (6, 4775595), (9, 3183730), (10, 2865357), (11, 2604870), (15, 1910238), (18, 1591865), (22, 1302435), (30, 955119), (33, 868290), (45, 636746), (55, 520974), (66, 434145), (90, 318373), (99, 289430), (103, 278190), (110, 260487), (165, 173658), (198, 144715), (206, 139095), (281, 101970), (309, 92730), (330, 86829), (495, 57886), (515, 55638), (562, 50985), (618, 46365), (843, 33990), (927, 30910), (990, 28943), (1030, 27819), (1133, 25290), (1405, 20394), (1545, 18546), (1686, 16995), (1854, 15455), (2266, 12645), (2529, 11330), (2810, 10197), (3090, 9273), (3091, 9270), (3399, 8430), (4215, 6798), (4635, 6182), (5058, 5665)]