30171393

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 51941120

約数和(自身を除く): 21769727

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2617, 3843, 7851, 11529, 18319, 23553, 54957, 70659, 159637, 164871, 478911, 494613, 1117459, 1436733, 3352377, 4310199, 10057131, 30171393]

約数ペア:

[(1, 30171393), (3, 10057131), (7, 4310199), (9, 3352377), (21, 1436733), (27, 1117459), (61, 494613), (63, 478911), (183, 164871), (189, 159637), (427, 70659), (549, 54957), (1281, 23553), (1647, 18319), (2617, 11529), (3843, 7851)]