74283930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117911}}^1$

素因数の和:117931

約数の個数: 48

約数和(自身を含む): 220731264

約数和(自身を除く): 146447334

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, 117911, 235822, 353733, 589555, 707466, 825377, 1061199, 1179110, 1650754, 1768665, 2122398, 2476131, 3537330, 4126885, 4952262, 5305995, 7428393, 8253770, 10611990, 12380655, 14856786, 24761310, 37141965, 74283930]

約数ペア:

[(1, 74283930), (2, 37141965), (3, 24761310), (5, 14856786), (6, 12380655), (7, 10611990), (9, 8253770), (10, 7428393), (14, 5305995), (15, 4952262), (18, 4126885), (21, 3537330), (30, 2476131), (35, 2122398), (42, 1768665), (45, 1650754), (63, 1179110), (70, 1061199), (90, 825377), (105, 707466), (126, 589555), (210, 353733), (315, 235822), (630, 117911)]