30123626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 54670560

約数和(自身を除く): 24546934

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 211, 221, 247, 289, 323, 422, 442, 494, 578, 646, 2743, 3587, 3757, 4009, 4199, 5486, 5491, 7174, 7514, 8018, 8398, 10982, 46631, 52117, 60979, 68153, 71383, 93262, 104234, 121958, 136306, 142766, 792727, 885989, 1158601, 1585454, 1771978, 2317202, 15061813, 30123626]

約数ペア:

[(1, 30123626), (2, 15061813), (13, 2317202), (17, 1771978), (19, 1585454), (26, 1158601), (34, 885989), (38, 792727), (211, 142766), (221, 136306), (247, 121958), (289, 104234), (323, 93262), (422, 71383), (442, 68153), (494, 60979), (578, 52117), (646, 46631), (2743, 10982), (3587, 8398), (3757, 8018), (4009, 7514), (4199, 7174), (5486, 5491)]