30457380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26748

約数の個数: 48

約数和(自身を含む): 89772480

約数和(自身を除く): 59315100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26717, 53434, 80151, 106868, 133585, 160302, 267170, 320604, 400755, 507623, 534340, 801510, 1015246, 1522869, 1603020, 2030492, 2538115, 3045738, 5076230, 6091476, 7614345, 10152460, 15228690, 30457380]

約数ペア:

[(1, 30457380), (2, 15228690), (3, 10152460), (4, 7614345), (5, 6091476), (6, 5076230), (10, 3045738), (12, 2538115), (15, 2030492), (19, 1603020), (20, 1522869), (30, 1015246), (38, 801510), (57, 534340), (60, 507623), (76, 400755), (95, 320604), (114, 267170), (190, 160302), (228, 133585), (285, 106868), (380, 80151), (570, 53434), (1140, 26717)]