2651130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4503654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1091, 1215, 2182, 2430, 3273, 5455, 6546, 9819, 10910, 16365, 19638, 29457, 32730, 49095, 58914, 88371, 98190, 147285, 176742, 265113, 294570, 441855, 530226, 883710, 1325565, 2651130]

約数ペア:

[(1, 2651130), (2, 1325565), (3, 883710), (5, 530226), (6, 441855), (9, 294570), (10, 265113), (15, 176742), (18, 147285), (27, 98190), (30, 88371), (45, 58914), (54, 49095), (81, 32730), (90, 29457), (135, 19638), (162, 16365), (243, 10910), (270, 9819), (405, 6546), (486, 5455), (810, 3273), (1091, 2430), (1215, 2182)]