30910550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 64228032

約数和(自身を除く): 33317482

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 1307, 2150, 2365, 2614, 4730, 6535, 11825, 13070, 14377, 23650, 28754, 32675, 56201, 65350, 71885, 112402, 143770, 281005, 359425, 562010, 618211, 718850, 1236422, 1405025, 2810050, 3091055, 6182110, 15455275, 30910550]

約数ペア:

[(1, 30910550), (2, 15455275), (5, 6182110), (10, 3091055), (11, 2810050), (22, 1405025), (25, 1236422), (43, 718850), (50, 618211), (55, 562010), (86, 359425), (110, 281005), (215, 143770), (275, 112402), (430, 71885), (473, 65350), (550, 56201), (946, 32675), (1075, 28754), (1307, 23650), (2150, 14377), (2365, 13070), (2614, 11825), (4730, 6535)]