75343020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40507}}^1$

素因数の和:40550

約数の個数: 48

約数和(自身を含む): 217771008

約数和(自身を除く): 142427988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40507, 81014, 121521, 162028, 202535, 243042, 405070, 486084, 607605, 810140, 1215210, 1255717, 2430420, 2511434, 3767151, 5022868, 6278585, 7534302, 12557170, 15068604, 18835755, 25114340, 37671510, 75343020]

約数ペア:

[(1, 75343020), (2, 37671510), (3, 25114340), (4, 18835755), (5, 15068604), (6, 12557170), (10, 7534302), (12, 6278585), (15, 5022868), (20, 3767151), (30, 2511434), (31, 2430420), (60, 1255717), (62, 1215210), (93, 810140), (124, 607605), (155, 486084), (186, 405070), (310, 243042), (372, 202535), (465, 162028), (620, 121521), (930, 81014), (1860, 40507)]