29803878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 70617456

約数和(自身を除く): 40813578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 1901, 2613, 3802, 5226, 5703, 7839, 11406, 15678, 17109, 24713, 34218, 49426, 74139, 127367, 148278, 222417, 254734, 382101, 444834, 764202, 1146303, 1655771, 2292606, 3311542, 4967313, 9934626, 14901939, 29803878]

約数ペア:

[(1, 29803878), (2, 14901939), (3, 9934626), (6, 4967313), (9, 3311542), (13, 2292606), (18, 1655771), (26, 1146303), (39, 764202), (67, 444834), (78, 382101), (117, 254734), (134, 222417), (201, 148278), (234, 127367), (402, 74139), (603, 49426), (871, 34218), (1206, 24713), (1742, 17109), (1901, 15678), (2613, 11406), (3802, 7839), (5226, 5703)]