210819030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25931}}^1$

素因数の和:26212

約数の個数: 32

約数和(自身を含む): 507852288

約数和(自身を除く): 297033258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 25931, 51862, 77793, 129655, 155586, 259310, 388965, 777930, 7027301, 14054602, 21081903, 35136505, 42163806, 70273010, 105409515, 210819030]

約数ペア:

[(1, 210819030), (2, 105409515), (3, 70273010), (5, 42163806), (6, 35136505), (10, 21081903), (15, 14054602), (30, 7027301), (271, 777930), (542, 388965), (813, 259310), (1355, 155586), (1626, 129655), (2710, 77793), (4065, 51862), (8130, 25931)]