201230910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97213}}^1$

素因数の和:97249

約数の個数: 48

約数和(自身を含む): 545953824

約数和(自身を除く): 344722914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 97213, 194426, 291639, 486065, 583278, 874917, 972130, 1458195, 1749834, 2235899, 2916390, 4374585, 4471798, 6707697, 8749170, 11179495, 13415394, 20123091, 22358990, 33538485, 40246182, 67076970, 100615455, 201230910]

約数ペア:

[(1, 201230910), (2, 100615455), (3, 67076970), (5, 40246182), (6, 33538485), (9, 22358990), (10, 20123091), (15, 13415394), (18, 11179495), (23, 8749170), (30, 6707697), (45, 4471798), (46, 4374585), (69, 2916390), (90, 2235899), (115, 1749834), (138, 1458195), (207, 972130), (230, 874917), (345, 583278), (414, 486065), (690, 291639), (1035, 194426), (2070, 97213)]