12195090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 34318080

約数和(自身を除く): 22122990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 47, 54, 62, 90, 93, 94, 135, 141, 155, 186, 235, 270, 279, 282, 310, 423, 465, 470, 558, 705, 837, 846, 930, 961, 1269, 1395, 1410, 1457, 1674, 1922, 2115, 2538, 2790, 2883, 2914, 4185, 4230, 4371, 4805, 5766, 6345, 7285, 8370, 8649, 8742, 9610, 12690, 13113, 14415, 14570, 17298, 21855, 25947, 26226, 28830, 39339, 43245, 43710, 45167, 51894, 65565, 78678, 86490, 90334, 129735, 131130, 135501, 196695, 225835, 259470, 271002, 393390, 406503, 451670, 677505, 813006, 1219509, 1355010, 2032515, 2439018, 4065030, 6097545, 12195090]

約数ペア:

[(1, 12195090), (2, 6097545), (3, 4065030), (5, 2439018), (6, 2032515), (9, 1355010), (10, 1219509), (15, 813006), (18, 677505), (27, 451670), (30, 406503), (31, 393390), (45, 271002), (47, 259470), (54, 225835), (62, 196695), (90, 135501), (93, 131130), (94, 129735), (135, 90334), (141, 86490), (155, 78678), (186, 65565), (235, 51894), (270, 45167), (279, 43710), (282, 43245), (310, 39339), (423, 28830), (465, 26226), (470, 25947), (558, 21855), (705, 17298), (837, 14570), (846, 14415), (930, 13113), (961, 12690), (1269, 9610), (1395, 8742), (1410, 8649), (1457, 8370), (1674, 7285), (1922, 6345), (2115, 5766), (2538, 4805), (2790, 4371), (2883, 4230), (2914, 4185)]