302525340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387853}}^1$

素因数の和:387878

約数の個数: 48

約数和(自身を含む): 912232608

約数和(自身を除く): 609707268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 387853, 775706, 1163559, 1551412, 1939265, 2327118, 3878530, 4654236, 5042089, 5817795, 7757060, 10084178, 11635590, 15126267, 20168356, 23271180, 25210445, 30252534, 50420890, 60505068, 75631335, 100841780, 151262670, 302525340]

約数ペア:

[(1, 302525340), (2, 151262670), (3, 100841780), (4, 75631335), (5, 60505068), (6, 50420890), (10, 30252534), (12, 25210445), (13, 23271180), (15, 20168356), (20, 15126267), (26, 11635590), (30, 10084178), (39, 7757060), (52, 5817795), (60, 5042089), (65, 4654236), (78, 3878530), (130, 2327118), (156, 1939265), (195, 1551412), (260, 1163559), (390, 775706), (780, 387853)]