27700980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 81865728

約数和(自身を除く): 54164748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 281, 310, 318, 372, 465, 530, 562, 620, 636, 795, 843, 930, 1060, 1124, 1405, 1590, 1643, 1686, 1860, 2810, 3180, 3286, 3372, 4215, 4929, 5620, 6572, 8215, 8430, 8711, 9858, 14893, 16430, 16860, 17422, 19716, 24645, 26133, 29786, 32860, 34844, 43555, 44679, 49290, 52266, 59572, 74465, 87110, 89358, 98580, 104532, 130665, 148930, 174220, 178716, 223395, 261330, 297860, 446790, 461683, 522660, 893580, 923366, 1385049, 1846732, 2308415, 2770098, 4616830, 5540196, 6925245, 9233660, 13850490, 27700980]

約数ペア:

[(1, 27700980), (2, 13850490), (3, 9233660), (4, 6925245), (5, 5540196), (6, 4616830), (10, 2770098), (12, 2308415), (15, 1846732), (20, 1385049), (30, 923366), (31, 893580), (53, 522660), (60, 461683), (62, 446790), (93, 297860), (106, 261330), (124, 223395), (155, 178716), (159, 174220), (186, 148930), (212, 130665), (265, 104532), (281, 98580), (310, 89358), (318, 87110), (372, 74465), (465, 59572), (530, 52266), (562, 49290), (620, 44679), (636, 43555), (795, 34844), (843, 32860), (930, 29786), (1060, 26133), (1124, 24645), (1405, 19716), (1590, 17422), (1643, 16860), (1686, 16430), (1860, 14893), (2810, 9858), (3180, 8711), (3286, 8430), (3372, 8215), (4215, 6572), (4929, 5620)]