30865329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 21363471

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 269, 549, 627, 671, 807, 1159, 1881, 2013, 2421, 2959, 3477, 5111, 6039, 8877, 10431, 12749, 15333, 16409, 26631, 38247, 45999, 49227, 56221, 114741, 147681, 168663, 180499, 311771, 505989, 541497, 935313, 1624491, 2805939, 3429481, 10288443, 30865329]

約数ペア:

[(1, 30865329), (3, 10288443), (9, 3429481), (11, 2805939), (19, 1624491), (33, 935313), (57, 541497), (61, 505989), (99, 311771), (171, 180499), (183, 168663), (209, 147681), (269, 114741), (549, 56221), (627, 49227), (671, 45999), (807, 38247), (1159, 26631), (1881, 16409), (2013, 15333), (2421, 12749), (2959, 10431), (3477, 8877), (5111, 6039)]