290435310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17257}}^1$

素因数の和:17298

約数の個数: 96

約数和(自身を含む): 872288352

約数和(自身を除く): 581853042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 5610, 8415, 16830, 17257, 34514, 51771, 86285, 103542, 155313, 172570, 189827, 258855, 293369, 310626, 379654, 517710, 569481, 586738, 776565, 880107, 949135, 1138962, 1466845, 1553130, 1708443, 1760214, 1898270, 2640321, 2847405, 2933690, 3227059, 3416886, 4400535, 5280642, 5694810, 6454118, 8542215, 8801070, 9681177, 13201605, 16135295, 17084430, 19362354, 26403210, 29043531, 32270590, 48405885, 58087062, 96811770, 145217655, 290435310]

約数ペア:

[(1, 290435310), (2, 145217655), (3, 96811770), (5, 58087062), (6, 48405885), (9, 32270590), (10, 29043531), (11, 26403210), (15, 19362354), (17, 17084430), (18, 16135295), (22, 13201605), (30, 9681177), (33, 8801070), (34, 8542215), (45, 6454118), (51, 5694810), (55, 5280642), (66, 4400535), (85, 3416886), (90, 3227059), (99, 2933690), (102, 2847405), (110, 2640321), (153, 1898270), (165, 1760214), (170, 1708443), (187, 1553130), (198, 1466845), (255, 1138962), (306, 949135), (330, 880107), (374, 776565), (495, 586738), (510, 569481), (561, 517710), (765, 379654), (935, 310626), (990, 293369), (1122, 258855), (1530, 189827), (1683, 172570), (1870, 155313), (2805, 103542), (3366, 86285), (5610, 51771), (8415, 34514), (16830, 17257)]