28842270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 43007970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 131, 179, 205, 246, 262, 358, 393, 410, 537, 615, 655, 786, 895, 1074, 1230, 1310, 1790, 1965, 2685, 3930, 5370, 5371, 7339, 10742, 14678, 16113, 22017, 23449, 26855, 32226, 36695, 44034, 46898, 53710, 70347, 73390, 80565, 110085, 117245, 140694, 161130, 220170, 234490, 351735, 703470, 961409, 1922818, 2884227, 4807045, 5768454, 9614090, 14421135, 28842270]

約数ペア:

[(1, 28842270), (2, 14421135), (3, 9614090), (5, 5768454), (6, 4807045), (10, 2884227), (15, 1922818), (30, 961409), (41, 703470), (82, 351735), (123, 234490), (131, 220170), (179, 161130), (205, 140694), (246, 117245), (262, 110085), (358, 80565), (393, 73390), (410, 70347), (537, 53710), (615, 46898), (655, 44034), (786, 36695), (895, 32226), (1074, 26855), (1230, 23449), (1310, 22017), (1790, 16113), (1965, 14678), (2685, 10742), (3930, 7339), (5370, 5371)]