31722210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 93562560

約数和(自身を除く): 61840350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1427, 1482, 1710, 2223, 2470, 2854, 3705, 4281, 4446, 7135, 7410, 8562, 11115, 12843, 14270, 18551, 21405, 22230, 25686, 27113, 37102, 42810, 54226, 55653, 64215, 81339, 92755, 111306, 128430, 135565, 162678, 166959, 185510, 244017, 271130, 278265, 333918, 352469, 406695, 488034, 556530, 704938, 813390, 834795, 1057407, 1220085, 1669590, 1762345, 2114814, 2440170, 3172221, 3524690, 5287035, 6344442, 10574070, 15861105, 31722210]

約数ペア:

[(1, 31722210), (2, 15861105), (3, 10574070), (5, 6344442), (6, 5287035), (9, 3524690), (10, 3172221), (13, 2440170), (15, 2114814), (18, 1762345), (19, 1669590), (26, 1220085), (30, 1057407), (38, 834795), (39, 813390), (45, 704938), (57, 556530), (65, 488034), (78, 406695), (90, 352469), (95, 333918), (114, 278265), (117, 271130), (130, 244017), (171, 185510), (190, 166959), (195, 162678), (234, 135565), (247, 128430), (285, 111306), (342, 92755), (390, 81339), (494, 64215), (570, 55653), (585, 54226), (741, 42810), (855, 37102), (1170, 27113), (1235, 25686), (1427, 22230), (1482, 21405), (1710, 18551), (2223, 14270), (2470, 12843), (2854, 11115), (3705, 8562), (4281, 7410), (4446, 7135)]