306528060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25933}}^1$

素因数の和:26142

約数の個数: 48

約数和(自身を含む): 862668576

約数和(自身を除く): 556140516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 25933, 51866, 77799, 103732, 129665, 155598, 259330, 311196, 388995, 518660, 777990, 1555980, 5108801, 10217602, 15326403, 20435204, 25544005, 30652806, 51088010, 61305612, 76632015, 102176020, 153264030, 306528060]

約数ペア:

[(1, 306528060), (2, 153264030), (3, 102176020), (4, 76632015), (5, 61305612), (6, 51088010), (10, 30652806), (12, 25544005), (15, 20435204), (20, 15326403), (30, 10217602), (60, 5108801), (197, 1555980), (394, 777990), (591, 518660), (788, 388995), (985, 311196), (1182, 259330), (1970, 155598), (2364, 129665), (2955, 103732), (3940, 77799), (5910, 51866), (11820, 25933)]