90555030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 250236000

約数和(自身を除く): 159680970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 349, 465, 558, 698, 837, 930, 961, 1047, 1395, 1674, 1745, 1922, 2094, 2790, 2883, 3141, 3490, 4185, 4805, 5235, 5766, 6282, 8370, 8649, 9423, 9610, 10470, 10819, 14415, 15705, 17298, 18846, 21638, 25947, 28830, 31410, 32457, 43245, 47115, 51894, 54095, 64914, 86490, 94230, 97371, 108190, 129735, 162285, 194742, 259470, 292113, 324570, 335389, 486855, 584226, 670778, 973710, 1006167, 1460565, 1676945, 2012334, 2921130, 3018501, 3353890, 5030835, 6037002, 9055503, 10061670, 15092505, 18111006, 30185010, 45277515, 90555030]

約数ペア:

[(1, 90555030), (2, 45277515), (3, 30185010), (5, 18111006), (6, 15092505), (9, 10061670), (10, 9055503), (15, 6037002), (18, 5030835), (27, 3353890), (30, 3018501), (31, 2921130), (45, 2012334), (54, 1676945), (62, 1460565), (90, 1006167), (93, 973710), (135, 670778), (155, 584226), (186, 486855), (270, 335389), (279, 324570), (310, 292113), (349, 259470), (465, 194742), (558, 162285), (698, 129735), (837, 108190), (930, 97371), (961, 94230), (1047, 86490), (1395, 64914), (1674, 54095), (1745, 51894), (1922, 47115), (2094, 43245), (2790, 32457), (2883, 31410), (3141, 28830), (3490, 25947), (4185, 21638), (4805, 18846), (5235, 17298), (5766, 15705), (6282, 14415), (8370, 10819), (8649, 10470), (9423, 9610)]