9172170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 29306880

約数和(自身を除く): 20134710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 211, 230, 270, 315, 322, 345, 378, 414, 422, 483, 621, 630, 633, 690, 805, 945, 966, 1035, 1055, 1242, 1266, 1449, 1477, 1610, 1890, 1899, 2070, 2110, 2415, 2898, 2954, 3105, 3165, 3798, 4347, 4431, 4830, 4853, 5697, 6210, 6330, 7245, 7385, 8694, 8862, 9495, 9706, 11394, 13293, 14490, 14559, 14770, 18990, 21735, 22155, 24265, 26586, 28485, 29118, 33971, 39879, 43470, 43677, 44310, 48530, 56970, 66465, 67942, 72795, 79758, 87354, 101913, 131031, 132930, 145590, 169855, 199395, 203826, 218385, 262062, 305739, 339710, 398790, 436770, 509565, 611478, 655155, 917217, 1019130, 1310310, 1528695, 1834434, 3057390, 4586085, 9172170]

約数ペア:

[(1, 9172170), (2, 4586085), (3, 3057390), (5, 1834434), (6, 1528695), (7, 1310310), (9, 1019130), (10, 917217), (14, 655155), (15, 611478), (18, 509565), (21, 436770), (23, 398790), (27, 339710), (30, 305739), (35, 262062), (42, 218385), (45, 203826), (46, 199395), (54, 169855), (63, 145590), (69, 132930), (70, 131031), (90, 101913), (105, 87354), (115, 79758), (126, 72795), (135, 67942), (138, 66465), (161, 56970), (189, 48530), (207, 44310), (210, 43677), (211, 43470), (230, 39879), (270, 33971), (315, 29118), (322, 28485), (345, 26586), (378, 24265), (414, 22155), (422, 21735), (483, 18990), (621, 14770), (630, 14559), (633, 14490), (690, 13293), (805, 11394), (945, 9706), (966, 9495), (1035, 8862), (1055, 8694), (1242, 7385), (1266, 7245), (1449, 6330), (1477, 6210), (1610, 5697), (1890, 4853), (1899, 4830), (2070, 4431), (2110, 4347), (2415, 3798), (2898, 3165), (2954, 3105)]