31100640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64793}}^1$

素因数の和:64811

約数の個数: 48

約数和(自身を含む): 97968528

約数和(自身を除く): 66867888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64793, 129586, 194379, 259172, 323965, 388758, 518344, 647930, 777516, 971895, 1036688, 1295860, 1555032, 1943790, 2073376, 2591720, 3110064, 3887580, 5183440, 6220128, 7775160, 10366880, 15550320, 31100640]

約数ペア:

[(1, 31100640), (2, 15550320), (3, 10366880), (4, 7775160), (5, 6220128), (6, 5183440), (8, 3887580), (10, 3110064), (12, 2591720), (15, 2073376), (16, 1943790), (20, 1555032), (24, 1295860), (30, 1036688), (32, 971895), (40, 777516), (48, 647930), (60, 518344), (80, 388758), (96, 323965), (120, 259172), (160, 194379), (240, 129586), (480, 64793)]