13505460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 40061952

約数和(自身を除く): 26556492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 137, 155, 159, 186, 212, 265, 274, 310, 318, 372, 411, 465, 530, 548, 620, 636, 685, 795, 822, 930, 1060, 1370, 1590, 1643, 1644, 1860, 2055, 2740, 3180, 3286, 4110, 4247, 4929, 6572, 7261, 8215, 8220, 8494, 9858, 12741, 14522, 16430, 16988, 19716, 21235, 21783, 24645, 25482, 29044, 32860, 36305, 42470, 43566, 49290, 50964, 63705, 72610, 84940, 87132, 98580, 108915, 127410, 145220, 217830, 225091, 254820, 435660, 450182, 675273, 900364, 1125455, 1350546, 2250910, 2701092, 3376365, 4501820, 6752730, 13505460]

約数ペア:

[(1, 13505460), (2, 6752730), (3, 4501820), (4, 3376365), (5, 2701092), (6, 2250910), (10, 1350546), (12, 1125455), (15, 900364), (20, 675273), (30, 450182), (31, 435660), (53, 254820), (60, 225091), (62, 217830), (93, 145220), (106, 127410), (124, 108915), (137, 98580), (155, 87132), (159, 84940), (186, 72610), (212, 63705), (265, 50964), (274, 49290), (310, 43566), (318, 42470), (372, 36305), (411, 32860), (465, 29044), (530, 25482), (548, 24645), (620, 21783), (636, 21235), (685, 19716), (795, 16988), (822, 16430), (930, 14522), (1060, 12741), (1370, 9858), (1590, 8494), (1643, 8220), (1644, 8215), (1860, 7261), (2055, 6572), (2740, 4929), (3180, 4247), (3286, 4110)]