30891284892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{13397}}^1$

素因数の和:13812

約数の個数: 108

約数和(自身を含む): 84784419720

約数和(自身を除く): 53893134828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 379, 468, 507, 676, 758, 1014, 1137, 1516, 1521, 2028, 2274, 3042, 3411, 4548, 4927, 6084, 6822, 9854, 13397, 13644, 14781, 19708, 26794, 29562, 40191, 44343, 53588, 59124, 64051, 80382, 88686, 120573, 128102, 160764, 174161, 177372, 192153, 241146, 256204, 348322, 384306, 482292, 522483, 576459, 696644, 768612, 1044966, 1152918, 1567449, 2089932, 2264093, 2305836, 3134898, 4528186, 5077463, 6269796, 6792279, 9056372, 10154926, 13584558, 15232389, 20309852, 20376837, 27169116, 30464778, 40753674, 45697167, 60929556, 66007019, 81507348, 91394334, 132014038, 182788668, 198021057, 264028076, 396042114, 594063171, 792084228, 858091247, 1188126342, 1716182494, 2376252684, 2574273741, 3432364988, 5148547482, 7722821223, 10297094964, 15445642446, 30891284892]

約数ペア:

[(1, 30891284892), (2, 15445642446), (3, 10297094964), (4, 7722821223), (6, 5148547482), (9, 3432364988), (12, 2574273741), (13, 2376252684), (18, 1716182494), (26, 1188126342), (36, 858091247), (39, 792084228), (52, 594063171), (78, 396042114), (117, 264028076), (156, 198021057), (169, 182788668), (234, 132014038), (338, 91394334), (379, 81507348), (468, 66007019), (507, 60929556), (676, 45697167), (758, 40753674), (1014, 30464778), (1137, 27169116), (1516, 20376837), (1521, 20309852), (2028, 15232389), (2274, 13584558), (3042, 10154926), (3411, 9056372), (4548, 6792279), (4927, 6269796), (6084, 5077463), (6822, 4528186), (9854, 3134898), (13397, 2305836), (13644, 2264093), (14781, 2089932), (19708, 1567449), (26794, 1152918), (29562, 1044966), (40191, 768612), (44343, 696644), (53588, 576459), (59124, 522483), (64051, 482292), (80382, 384306), (88686, 348322), (120573, 256204), (128102, 241146), (160764, 192153), (174161, 177372)]