21923130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 33234630

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 113, 145, 174, 223, 226, 290, 339, 435, 446, 565, 669, 678, 870, 1115, 1130, 1338, 1695, 2230, 3277, 3345, 3390, 6467, 6554, 6690, 9831, 12934, 16385, 19401, 19662, 25199, 32335, 32770, 38802, 49155, 50398, 64670, 75597, 97005, 98310, 125995, 151194, 194010, 251990, 377985, 730771, 755970, 1461542, 2192313, 3653855, 4384626, 7307710, 10961565, 21923130]

約数ペア:

[(1, 21923130), (2, 10961565), (3, 7307710), (5, 4384626), (6, 3653855), (10, 2192313), (15, 1461542), (29, 755970), (30, 730771), (58, 377985), (87, 251990), (113, 194010), (145, 151194), (174, 125995), (223, 98310), (226, 97005), (290, 75597), (339, 64670), (435, 50398), (446, 49155), (565, 38802), (669, 32770), (678, 32335), (870, 25199), (1115, 19662), (1130, 19401), (1338, 16385), (1695, 12934), (2230, 9831), (3277, 6690), (3345, 6554), (3390, 6467)]