28829190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 48282810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 2549, 3770, 5098, 5655, 7647, 11310, 12745, 15294, 25490, 33137, 38235, 66274, 73921, 76470, 99411, 147842, 165685, 198822, 221763, 331370, 369605, 443526, 497055, 739210, 960973, 994110, 1108815, 1921946, 2217630, 2882919, 4804865, 5765838, 9609730, 14414595, 28829190]

約数ペア:

[(1, 28829190), (2, 14414595), (3, 9609730), (5, 5765838), (6, 4804865), (10, 2882919), (13, 2217630), (15, 1921946), (26, 1108815), (29, 994110), (30, 960973), (39, 739210), (58, 497055), (65, 443526), (78, 369605), (87, 331370), (130, 221763), (145, 198822), (174, 165685), (195, 147842), (290, 99411), (377, 76470), (390, 73921), (435, 66274), (754, 38235), (870, 33137), (1131, 25490), (1885, 15294), (2262, 12745), (2549, 11310), (3770, 7647), (5098, 5655)]