2710020

素因数分解:

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

素因数の和:121

約数の個数: 72

約数和(自身を含む): 8007552

約数和(自身を除く): 5297532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 961, 1410, 1457, 1860, 1922, 2820, 2883, 2914, 3844, 4371, 4805, 5766, 5828, 7285, 8742, 9610, 11532, 14415, 14570, 17484, 19220, 21855, 28830, 29140, 43710, 45167, 57660, 87420, 90334, 135501, 180668, 225835, 271002, 451670, 542004, 677505, 903340, 1355010, 2710020]

約数ペア:

[(1, 2710020), (2, 1355010), (3, 903340), (4, 677505), (5, 542004), (6, 451670), (10, 271002), (12, 225835), (15, 180668), (20, 135501), (30, 90334), (31, 87420), (47, 57660), (60, 45167), (62, 43710), (93, 29140), (94, 28830), (124, 21855), (141, 19220), (155, 17484), (186, 14570), (188, 14415), (235, 11532), (282, 9610), (310, 8742), (372, 7285), (465, 5828), (470, 5766), (564, 4805), (620, 4371), (705, 3844), (930, 2914), (940, 2883), (961, 2820), (1410, 1922), (1457, 1860)]