18832530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 47246976

約数和(自身を除く): 28414446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 251, 305, 366, 410, 502, 610, 615, 753, 915, 1230, 1255, 1506, 1830, 2501, 2510, 3765, 5002, 7503, 7530, 10291, 12505, 15006, 15311, 20582, 25010, 30622, 30873, 37515, 45933, 51455, 61746, 75030, 76555, 91866, 102910, 153110, 154365, 229665, 308730, 459330, 627751, 1255502, 1883253, 3138755, 3766506, 6277510, 9416265, 18832530]

約数ペア:

[(1, 18832530), (2, 9416265), (3, 6277510), (5, 3766506), (6, 3138755), (10, 1883253), (15, 1255502), (30, 627751), (41, 459330), (61, 308730), (82, 229665), (122, 154365), (123, 153110), (183, 102910), (205, 91866), (246, 76555), (251, 75030), (305, 61746), (366, 51455), (410, 45933), (502, 37515), (610, 30873), (615, 30622), (753, 25010), (915, 20582), (1230, 15311), (1255, 15006), (1506, 12505), (1830, 10291), (2501, 7530), (2510, 7503), (3765, 5002)]