30290463

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 51699200

約数和(自身を除く): 21408737

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1153, 1251, 2919, 3459, 3753, 8071, 8757, 10377, 24213, 26271, 31131, 72639, 160267, 217917, 480801, 1121869, 1442403, 3365607, 4327209, 10096821, 30290463]

約数ペア:

[(1, 30290463), (3, 10096821), (7, 4327209), (9, 3365607), (21, 1442403), (27, 1121869), (63, 480801), (139, 217917), (189, 160267), (417, 72639), (973, 31131), (1153, 26271), (1251, 24213), (2919, 10377), (3459, 8757), (3753, 8071)]