30200200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 72495360

約数和(自身を除く): 42295160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4871, 6200, 9742, 19484, 24355, 38968, 48710, 97420, 121775, 151001, 194840, 243550, 302002, 487100, 604004, 755005, 974200, 1208008, 1510010, 3020020, 3775025, 6040040, 7550050, 15100100, 30200200]

約数ペア:

[(1, 30200200), (2, 15100100), (4, 7550050), (5, 6040040), (8, 3775025), (10, 3020020), (20, 1510010), (25, 1208008), (31, 974200), (40, 755005), (50, 604004), (62, 487100), (100, 302002), (124, 243550), (155, 194840), (200, 151001), (248, 121775), (310, 97420), (620, 48710), (775, 38968), (1240, 24355), (1550, 19484), (3100, 9742), (4871, 6200)]