16851930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 43296768

約数和(自身を除く): 26444838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 173, 191, 255, 346, 382, 510, 519, 573, 865, 955, 1038, 1146, 1730, 1910, 2595, 2865, 2941, 3247, 5190, 5730, 5882, 6494, 8823, 9741, 14705, 16235, 17646, 19482, 29410, 32470, 33043, 44115, 48705, 66086, 88230, 97410, 99129, 165215, 198258, 330430, 495645, 561731, 991290, 1123462, 1685193, 2808655, 3370386, 5617310, 8425965, 16851930]

約数ペア:

[(1, 16851930), (2, 8425965), (3, 5617310), (5, 3370386), (6, 2808655), (10, 1685193), (15, 1123462), (17, 991290), (30, 561731), (34, 495645), (51, 330430), (85, 198258), (102, 165215), (170, 99129), (173, 97410), (191, 88230), (255, 66086), (346, 48705), (382, 44115), (510, 33043), (519, 32470), (573, 29410), (865, 19482), (955, 17646), (1038, 16235), (1146, 14705), (1730, 9741), (1910, 8823), (2595, 6494), (2865, 5882), (2941, 5730), (3247, 5190)]