29730740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 68901840

約数和(自身を除く): 39171100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 2789, 5330, 5578, 10660, 11156, 13945, 27890, 36257, 55780, 72514, 114349, 145028, 181285, 228698, 362570, 457396, 571745, 725140, 1143490, 1486537, 2286980, 2973074, 5946148, 7432685, 14865370, 29730740]

約数ペア:

[(1, 29730740), (2, 14865370), (4, 7432685), (5, 5946148), (10, 2973074), (13, 2286980), (20, 1486537), (26, 1143490), (41, 725140), (52, 571745), (65, 457396), (82, 362570), (130, 228698), (164, 181285), (205, 145028), (260, 114349), (410, 72514), (533, 55780), (820, 36257), (1066, 27890), (2132, 13945), (2665, 11156), (2789, 10660), (5330, 5578)]