30776504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 36615496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 233, 316, 418, 466, 632, 836, 869, 932, 1501, 1672, 1738, 1864, 2563, 3002, 3476, 4427, 5126, 6004, 6952, 8854, 10252, 12008, 16511, 17708, 18407, 20504, 33022, 35416, 36814, 48697, 66044, 73628, 97394, 132088, 147256, 194788, 202477, 349733, 389576, 404954, 699466, 809908, 1398932, 1619816, 2797864, 3847063, 7694126, 15388252, 30776504]

約数ペア:

[(1, 30776504), (2, 15388252), (4, 7694126), (8, 3847063), (11, 2797864), (19, 1619816), (22, 1398932), (38, 809908), (44, 699466), (76, 404954), (79, 389576), (88, 349733), (152, 202477), (158, 194788), (209, 147256), (233, 132088), (316, 97394), (418, 73628), (466, 66044), (632, 48697), (836, 36814), (869, 35416), (932, 33022), (1501, 20504), (1672, 18407), (1738, 17708), (1864, 16511), (2563, 12008), (3002, 10252), (3476, 8854), (4427, 6952), (5126, 6004)]