624870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 1667952

約数和(自身を除く): 1043082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 131, 159, 262, 265, 318, 393, 477, 530, 655, 786, 795, 954, 1179, 1310, 1590, 1965, 2358, 2385, 3930, 4770, 5895, 6943, 11790, 13886, 20829, 34715, 41658, 62487, 69430, 104145, 124974, 208290, 312435, 624870]

約数ペア:

[(1, 624870), (2, 312435), (3, 208290), (5, 124974), (6, 104145), (9, 69430), (10, 62487), (15, 41658), (18, 34715), (30, 20829), (45, 13886), (53, 11790), (90, 6943), (106, 5895), (131, 4770), (159, 3930), (262, 2385), (265, 2358), (318, 1965), (393, 1590), (477, 1310), (530, 1179), (655, 954), (786, 795)]