2580570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 6848712

約数和(自身を除く): 4268142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 541, 795, 954, 1082, 1590, 1623, 2385, 2705, 3246, 4770, 4869, 5410, 8115, 9738, 16230, 24345, 28673, 48690, 57346, 86019, 143365, 172038, 258057, 286730, 430095, 516114, 860190, 1290285, 2580570]

約数ペア:

[(1, 2580570), (2, 1290285), (3, 860190), (5, 516114), (6, 430095), (9, 286730), (10, 258057), (15, 172038), (18, 143365), (30, 86019), (45, 57346), (53, 48690), (90, 28673), (106, 24345), (159, 16230), (265, 9738), (318, 8115), (477, 5410), (530, 4869), (541, 4770), (795, 3246), (954, 2705), (1082, 2385), (1590, 1623)]