18102300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 53079936

約数和(自身を除く): 34977636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 727, 830, 996, 1245, 1454, 1660, 2075, 2181, 2490, 2908, 3635, 4150, 4362, 4980, 6225, 7270, 8300, 8724, 10905, 12450, 14540, 18175, 21810, 24900, 36350, 43620, 54525, 60341, 72700, 109050, 120682, 181023, 218100, 241364, 301705, 362046, 603410, 724092, 905115, 1206820, 1508525, 1810230, 3017050, 3620460, 4525575, 6034100, 9051150, 18102300]

約数ペア:

[(1, 18102300), (2, 9051150), (3, 6034100), (4, 4525575), (5, 3620460), (6, 3017050), (10, 1810230), (12, 1508525), (15, 1206820), (20, 905115), (25, 724092), (30, 603410), (50, 362046), (60, 301705), (75, 241364), (83, 218100), (100, 181023), (150, 120682), (166, 109050), (249, 72700), (300, 60341), (332, 54525), (415, 43620), (498, 36350), (727, 24900), (830, 21810), (996, 18175), (1245, 14540), (1454, 12450), (1660, 10905), (2075, 8724), (2181, 8300), (2490, 7270), (2908, 6225), (3635, 4980), (4150, 4362)]