28500060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 80057376

約数和(自身を除く): 51557316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1097, 1299, 1732, 2165, 2194, 2598, 3291, 4330, 4388, 5196, 5485, 6495, 6582, 8660, 10970, 12990, 13164, 16455, 21940, 25980, 32910, 65820, 475001, 950002, 1425003, 1900004, 2375005, 2850006, 4750010, 5700012, 7125015, 9500020, 14250030, 28500060]

約数ペア:

[(1, 28500060), (2, 14250030), (3, 9500020), (4, 7125015), (5, 5700012), (6, 4750010), (10, 2850006), (12, 2375005), (15, 1900004), (20, 1425003), (30, 950002), (60, 475001), (433, 65820), (866, 32910), (1097, 25980), (1299, 21940), (1732, 16455), (2165, 13164), (2194, 12990), (2598, 10970), (3291, 8660), (4330, 6582), (4388, 6495), (5196, 5485)]