4498980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 8201820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 449, 501, 668, 835, 898, 1002, 1347, 1670, 1796, 2004, 2245, 2505, 2694, 3340, 4490, 5010, 5388, 6735, 8980, 10020, 13470, 26940, 74983, 149966, 224949, 299932, 374915, 449898, 749830, 899796, 1124745, 1499660, 2249490, 4498980]

約数ペア:

[(1, 4498980), (2, 2249490), (3, 1499660), (4, 1124745), (5, 899796), (6, 749830), (10, 449898), (12, 374915), (15, 299932), (20, 224949), (30, 149966), (60, 74983), (167, 26940), (334, 13470), (449, 10020), (501, 8980), (668, 6735), (835, 5388), (898, 5010), (1002, 4490), (1347, 3340), (1670, 2694), (1796, 2505), (2004, 2245)]