1873530

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{257}}^1$

素因数の和:282

約数の個数: 56

約数和(自身を含む): 5075892

約数和(自身を除く): 3202362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 257, 270, 405, 486, 514, 729, 771, 810, 1215, 1285, 1458, 1542, 2313, 2430, 2570, 3645, 3855, 4626, 6939, 7290, 7710, 11565, 13878, 20817, 23130, 34695, 41634, 62451, 69390, 104085, 124902, 187353, 208170, 312255, 374706, 624510, 936765, 1873530]

約数ペア:

[(1, 1873530), (2, 936765), (3, 624510), (5, 374706), (6, 312255), (9, 208170), (10, 187353), (15, 124902), (18, 104085), (27, 69390), (30, 62451), (45, 41634), (54, 34695), (81, 23130), (90, 20817), (135, 13878), (162, 11565), (243, 7710), (257, 7290), (270, 6939), (405, 4626), (486, 3855), (514, 3645), (729, 2570), (771, 2430), (810, 2313), (1215, 1542), (1285, 1458)]