11986881210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{19183}}^1$

素因数の和:19380

約数の個数: 96

約数和(自身を含む): 31997991168

約数和(自身を除く): 20011109958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 131, 159, 262, 265, 318, 393, 477, 530, 655, 786, 795, 954, 1179, 1310, 1590, 1965, 2358, 2385, 3930, 4770, 5895, 6943, 11790, 13886, 19183, 20829, 34715, 38366, 41658, 57549, 62487, 69430, 95915, 104145, 115098, 124974, 172647, 191830, 208290, 287745, 312435, 345294, 575490, 624870, 863235, 1016699, 1726470, 2033398, 2512973, 3050097, 5025946, 5083495, 6100194, 7538919, 9150291, 10166990, 12564865, 15077838, 15250485, 18300582, 22616757, 25129730, 30500970, 37694595, 45233514, 45751455, 75389190, 91502910, 113083785, 133187569, 226167570, 266375138, 399562707, 665937845, 799125414, 1198688121, 1331875690, 1997813535, 2397376242, 3995627070, 5993440605, 11986881210]

約数ペア:

[(1, 11986881210), (2, 5993440605), (3, 3995627070), (5, 2397376242), (6, 1997813535), (9, 1331875690), (10, 1198688121), (15, 799125414), (18, 665937845), (30, 399562707), (45, 266375138), (53, 226167570), (90, 133187569), (106, 113083785), (131, 91502910), (159, 75389190), (262, 45751455), (265, 45233514), (318, 37694595), (393, 30500970), (477, 25129730), (530, 22616757), (655, 18300582), (786, 15250485), (795, 15077838), (954, 12564865), (1179, 10166990), (1310, 9150291), (1590, 7538919), (1965, 6100194), (2358, 5083495), (2385, 5025946), (3930, 3050097), (4770, 2512973), (5895, 2033398), (6943, 1726470), (11790, 1016699), (13886, 863235), (19183, 624870), (20829, 575490), (34715, 345294), (38366, 312435), (41658, 287745), (57549, 208290), (62487, 191830), (69430, 172647), (95915, 124974), (104145, 115098)]