22491390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 33392130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 97, 118, 131, 177, 194, 262, 291, 295, 354, 393, 485, 582, 590, 655, 786, 885, 970, 1310, 1455, 1770, 1965, 2910, 3930, 5723, 7729, 11446, 12707, 15458, 17169, 23187, 25414, 28615, 34338, 38121, 38645, 46374, 57230, 63535, 76242, 77290, 85845, 115935, 127070, 171690, 190605, 231870, 381210, 749713, 1499426, 2249139, 3748565, 4498278, 7497130, 11245695, 22491390]

約数ペア:

[(1, 22491390), (2, 11245695), (3, 7497130), (5, 4498278), (6, 3748565), (10, 2249139), (15, 1499426), (30, 749713), (59, 381210), (97, 231870), (118, 190605), (131, 171690), (177, 127070), (194, 115935), (262, 85845), (291, 77290), (295, 76242), (354, 63535), (393, 57230), (485, 46374), (582, 38645), (590, 38121), (655, 34338), (786, 28615), (885, 25414), (970, 23187), (1310, 17169), (1455, 15458), (1770, 12707), (1965, 11446), (2910, 7729), (3930, 5723)]