247494030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51241}}^1$

素因数の和:51281

約数の個数: 64

約数和(自身を含む): 708369408

約数和(自身を除く): 460875378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 51241, 102482, 153723, 256205, 307446, 358687, 512410, 717374, 768615, 1076061, 1178543, 1537230, 1793435, 2152122, 2357086, 3535629, 3586870, 5380305, 5892715, 7071258, 8249801, 10760610, 11785430, 16499602, 17678145, 24749403, 35356290, 41249005, 49498806, 82498010, 123747015, 247494030]

約数ペア:

[(1, 247494030), (2, 123747015), (3, 82498010), (5, 49498806), (6, 41249005), (7, 35356290), (10, 24749403), (14, 17678145), (15, 16499602), (21, 11785430), (23, 10760610), (30, 8249801), (35, 7071258), (42, 5892715), (46, 5380305), (69, 3586870), (70, 3535629), (105, 2357086), (115, 2152122), (138, 1793435), (161, 1537230), (210, 1178543), (230, 1076061), (322, 768615), (345, 717374), (483, 512410), (690, 358687), (805, 307446), (966, 256205), (1610, 153723), (2415, 102482), (4830, 51241)]