31831560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 107055000

約数和(自身を除く): 75223440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3049, 3480, 5220, 6098, 9147, 10440, 12196, 15245, 18294, 24392, 27441, 30490, 36588, 45735, 54882, 60980, 73176, 88421, 91470, 109764, 121960, 137205, 176842, 182940, 219528, 265263, 274410, 353684, 365880, 442105, 530526, 548820, 707368, 795789, 884210, 1061052, 1097640, 1326315, 1591578, 1768420, 2122104, 2652630, 3183156, 3536840, 3978945, 5305260, 6366312, 7957890, 10610520, 15915780, 31831560]

約数ペア:

[(1, 31831560), (2, 15915780), (3, 10610520), (4, 7957890), (5, 6366312), (6, 5305260), (8, 3978945), (9, 3536840), (10, 3183156), (12, 2652630), (15, 2122104), (18, 1768420), (20, 1591578), (24, 1326315), (29, 1097640), (30, 1061052), (36, 884210), (40, 795789), (45, 707368), (58, 548820), (60, 530526), (72, 442105), (87, 365880), (90, 353684), (116, 274410), (120, 265263), (145, 219528), (174, 182940), (180, 176842), (232, 137205), (261, 121960), (290, 109764), (348, 91470), (360, 88421), (435, 73176), (522, 60980), (580, 54882), (696, 45735), (870, 36588), (1044, 30490), (1160, 27441), (1305, 24392), (1740, 18294), (2088, 15245), (2610, 12196), (3049, 10440), (3480, 9147), (5220, 6098)]