28116180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52067}}^1$

素因数の和:52085

約数の個数: 48

約数和(自身を含む): 87474240

約数和(自身を除く): 59358060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52067, 104134, 156201, 208268, 260335, 312402, 468603, 520670, 624804, 781005, 937206, 1041340, 1405809, 1562010, 1874412, 2343015, 2811618, 3124020, 4686030, 5623236, 7029045, 9372060, 14058090, 28116180]

約数ペア:

[(1, 28116180), (2, 14058090), (3, 9372060), (4, 7029045), (5, 5623236), (6, 4686030), (9, 3124020), (10, 2811618), (12, 2343015), (15, 1874412), (18, 1562010), (20, 1405809), (27, 1041340), (30, 937206), (36, 781005), (45, 624804), (54, 520670), (60, 468603), (90, 312402), (108, 260335), (135, 208268), (180, 156201), (270, 104134), (540, 52067)]