31729860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 100302720

約数和(自身を除く): 68572860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 877, 1005, 1206, 1340, 1754, 1809, 2010, 2412, 2631, 3015, 3508, 3618, 4020, 4385, 5262, 6030, 7236, 7893, 8770, 9045, 10524, 12060, 13155, 15786, 17540, 18090, 23679, 26310, 31572, 36180, 39465, 47358, 52620, 58759, 78930, 94716, 117518, 118395, 157860, 176277, 235036, 236790, 293795, 352554, 473580, 528831, 587590, 705108, 881385, 1057662, 1175180, 1586493, 1762770, 2115324, 2644155, 3172986, 3525540, 5288310, 6345972, 7932465, 10576620, 15864930, 31729860]

約数ペア:

[(1, 31729860), (2, 15864930), (3, 10576620), (4, 7932465), (5, 6345972), (6, 5288310), (9, 3525540), (10, 3172986), (12, 2644155), (15, 2115324), (18, 1762770), (20, 1586493), (27, 1175180), (30, 1057662), (36, 881385), (45, 705108), (54, 587590), (60, 528831), (67, 473580), (90, 352554), (108, 293795), (134, 236790), (135, 235036), (180, 176277), (201, 157860), (268, 118395), (270, 117518), (335, 94716), (402, 78930), (540, 58759), (603, 52620), (670, 47358), (804, 39465), (877, 36180), (1005, 31572), (1206, 26310), (1340, 23679), (1754, 18090), (1809, 17540), (2010, 15786), (2412, 13155), (2631, 12060), (3015, 10524), (3508, 9045), (3618, 8770), (4020, 7893), (4385, 7236), (5262, 6030)]