620699910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{8539}}^1$

素因数の和:10972

約数の個数: 32

約数和(自身を含む): 1490469120

約数和(自身を除く): 869769210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2423, 4846, 7269, 8539, 12115, 14538, 17078, 24230, 25617, 36345, 42695, 51234, 72690, 85390, 128085, 256170, 20689997, 41379994, 62069991, 103449985, 124139982, 206899970, 310349955, 620699910]

約数ペア:

[(1, 620699910), (2, 310349955), (3, 206899970), (5, 124139982), (6, 103449985), (10, 62069991), (15, 41379994), (30, 20689997), (2423, 256170), (4846, 128085), (7269, 85390), (8539, 72690), (12115, 51234), (14538, 42695), (17078, 36345), (24230, 25617)]