29127780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 98751744

約数和(自身を除く): 69623964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 313, 330, 396, 423, 470, 495, 517, 564, 626, 660, 705, 846, 939, 940, 990, 1034, 1252, 1410, 1551, 1565, 1692, 1878, 1980, 2068, 2115, 2585, 2817, 2820, 3102, 3130, 3443, 3756, 4230, 4653, 4695, 5170, 5634, 6204, 6260, 6886, 7755, 8460, 9306, 9390, 10329, 10340, 11268, 13772, 14085, 14711, 15510, 17215, 18612, 18780, 20658, 23265, 28170, 29422, 30987, 31020, 34430, 41316, 44133, 46530, 51645, 56340, 58844, 61974, 68860, 73555, 88266, 93060, 103290, 123948, 132399, 147110, 154935, 161821, 176532, 206580, 220665, 264798, 294220, 309870, 323642, 441330, 485463, 529596, 619740, 647284, 661995, 809105, 882660, 970926, 1323990, 1456389, 1618210, 1941852, 2427315, 2647980, 2912778, 3236420, 4854630, 5825556, 7281945, 9709260, 14563890, 29127780]

約数ペア:

[(1, 29127780), (2, 14563890), (3, 9709260), (4, 7281945), (5, 5825556), (6, 4854630), (9, 3236420), (10, 2912778), (11, 2647980), (12, 2427315), (15, 1941852), (18, 1618210), (20, 1456389), (22, 1323990), (30, 970926), (33, 882660), (36, 809105), (44, 661995), (45, 647284), (47, 619740), (55, 529596), (60, 485463), (66, 441330), (90, 323642), (94, 309870), (99, 294220), (110, 264798), (132, 220665), (141, 206580), (165, 176532), (180, 161821), (188, 154935), (198, 147110), (220, 132399), (235, 123948), (282, 103290), (313, 93060), (330, 88266), (396, 73555), (423, 68860), (470, 61974), (495, 58844), (517, 56340), (564, 51645), (626, 46530), (660, 44133), (705, 41316), (846, 34430), (939, 31020), (940, 30987), (990, 29422), (1034, 28170), (1252, 23265), (1410, 20658), (1551, 18780), (1565, 18612), (1692, 17215), (1878, 15510), (1980, 14711), (2068, 14085), (2115, 13772), (2585, 11268), (2817, 10340), (2820, 10329), (3102, 9390), (3130, 9306), (3443, 8460), (3756, 7755), (4230, 6886), (4653, 6260), (4695, 6204), (5170, 5634)]