31182060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5743

約数の個数: 96

約数和(自身を含む): 107476992

約数和(自身を除く): 76294932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5711, 11422, 17133, 22844, 28555, 34266, 39977, 57110, 68532, 74243, 79954, 85665, 114220, 119931, 148486, 159908, 171330, 199885, 222729, 239862, 296972, 342660, 371215, 399770, 445458, 479724, 519701, 599655, 742430, 799540, 890916, 1039402, 1113645, 1199310, 1484860, 1559103, 2078804, 2227290, 2398620, 2598505, 3118206, 4454580, 5197010, 6236412, 7795515, 10394020, 15591030, 31182060]

約数ペア:

[(1, 31182060), (2, 15591030), (3, 10394020), (4, 7795515), (5, 6236412), (6, 5197010), (7, 4454580), (10, 3118206), (12, 2598505), (13, 2398620), (14, 2227290), (15, 2078804), (20, 1559103), (21, 1484860), (26, 1199310), (28, 1113645), (30, 1039402), (35, 890916), (39, 799540), (42, 742430), (52, 599655), (60, 519701), (65, 479724), (70, 445458), (78, 399770), (84, 371215), (91, 342660), (105, 296972), (130, 239862), (140, 222729), (156, 199885), (182, 171330), (195, 159908), (210, 148486), (260, 119931), (273, 114220), (364, 85665), (390, 79954), (420, 74243), (455, 68532), (546, 57110), (780, 39977), (910, 34266), (1092, 28555), (1365, 22844), (1820, 17133), (2730, 11422), (5460, 5711)]