1225249830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1944841}}^1$

素因数の和:1944861

約数の個数: 48

約数和(自身を含む): 3640744224

約数和(自身を除く): 2415494394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1944841, 3889682, 5834523, 9724205, 11669046, 13613887, 17503569, 19448410, 27227774, 29172615, 35007138, 40841661, 58345230, 68069435, 81683322, 87517845, 122524983, 136138870, 175035690, 204208305, 245049966, 408416610, 612624915, 1225249830]

約数ペア:

[(1, 1225249830), (2, 612624915), (3, 408416610), (5, 245049966), (6, 204208305), (7, 175035690), (9, 136138870), (10, 122524983), (14, 87517845), (15, 81683322), (18, 68069435), (21, 58345230), (30, 40841661), (35, 35007138), (42, 29172615), (45, 27227774), (63, 19448410), (70, 17503569), (90, 13613887), (105, 11669046), (126, 9724205), (210, 5834523), (315, 3889682), (630, 1944841)]