29810220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 96090624

約数和(自身を除く): 66280404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 47, 55, 60, 62, 66, 93, 94, 110, 124, 132, 141, 155, 165, 186, 188, 220, 235, 282, 310, 330, 341, 372, 465, 470, 517, 564, 620, 660, 682, 705, 930, 940, 961, 1023, 1034, 1364, 1410, 1457, 1551, 1705, 1860, 1922, 2046, 2068, 2585, 2820, 2883, 2914, 3102, 3410, 3844, 4092, 4371, 4805, 5115, 5170, 5766, 5828, 6204, 6820, 7285, 7755, 8742, 9610, 10230, 10340, 10571, 11532, 14415, 14570, 15510, 16027, 17484, 19220, 20460, 21142, 21855, 28830, 29140, 31020, 31713, 32054, 42284, 43710, 45167, 48081, 52855, 57660, 63426, 64108, 80135, 87420, 90334, 96162, 105710, 126852, 135501, 158565, 160270, 180668, 192324, 211420, 225835, 240405, 271002, 317130, 320540, 451670, 480810, 496837, 542004, 634260, 677505, 903340, 961620, 993674, 1355010, 1490511, 1987348, 2484185, 2710020, 2981022, 4968370, 5962044, 7452555, 9936740, 14905110, 29810220]

約数ペア:

[(1, 29810220), (2, 14905110), (3, 9936740), (4, 7452555), (5, 5962044), (6, 4968370), (10, 2981022), (11, 2710020), (12, 2484185), (15, 1987348), (20, 1490511), (22, 1355010), (30, 993674), (31, 961620), (33, 903340), (44, 677505), (47, 634260), (55, 542004), (60, 496837), (62, 480810), (66, 451670), (93, 320540), (94, 317130), (110, 271002), (124, 240405), (132, 225835), (141, 211420), (155, 192324), (165, 180668), (186, 160270), (188, 158565), (220, 135501), (235, 126852), (282, 105710), (310, 96162), (330, 90334), (341, 87420), (372, 80135), (465, 64108), (470, 63426), (517, 57660), (564, 52855), (620, 48081), (660, 45167), (682, 43710), (705, 42284), (930, 32054), (940, 31713), (961, 31020), (1023, 29140), (1034, 28830), (1364, 21855), (1410, 21142), (1457, 20460), (1551, 19220), (1705, 17484), (1860, 16027), (1922, 15510), (2046, 14570), (2068, 14415), (2585, 11532), (2820, 10571), (2883, 10340), (2914, 10230), (3102, 9610), (3410, 8742), (3844, 7755), (4092, 7285), (4371, 6820), (4805, 6204), (5115, 5828), (5170, 5766)]