152839890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{242603}}^1$

素因数の和:242623

約数の個数: 48

約数和(自身を含む): 454154688

約数和(自身を除く): 301314798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 242603, 485206, 727809, 1213015, 1455618, 1698221, 2183427, 2426030, 3396442, 3639045, 4366854, 5094663, 7278090, 8491105, 10189326, 10917135, 15283989, 16982210, 21834270, 25473315, 30567978, 50946630, 76419945, 152839890]

約数ペア:

[(1, 152839890), (2, 76419945), (3, 50946630), (5, 30567978), (6, 25473315), (7, 21834270), (9, 16982210), (10, 15283989), (14, 10917135), (15, 10189326), (18, 8491105), (21, 7278090), (30, 5094663), (35, 4366854), (42, 3639045), (45, 3396442), (63, 2426030), (70, 2183427), (90, 1698221), (105, 1455618), (126, 1213015), (210, 727809), (315, 485206), (630, 242603)]