30030568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 31860632

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 419, 527, 578, 838, 1054, 1156, 1676, 2108, 2312, 3352, 4216, 7123, 8959, 12989, 14246, 17918, 25978, 28492, 35836, 51956, 56984, 71672, 103912, 121091, 220813, 242182, 441626, 484364, 883252, 968728, 1766504, 3753821, 7507642, 15015284, 30030568]

約数ペア:

[(1, 30030568), (2, 15015284), (4, 7507642), (8, 3753821), (17, 1766504), (31, 968728), (34, 883252), (62, 484364), (68, 441626), (124, 242182), (136, 220813), (248, 121091), (289, 103912), (419, 71672), (527, 56984), (578, 51956), (838, 35836), (1054, 28492), (1156, 25978), (1676, 17918), (2108, 14246), (2312, 12989), (3352, 8959), (4216, 7123)]