290366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102967}}^1$

素因数の和:103026

約数の個数: 48

約数和(自身を含む): 830333952

約数和(自身を除く): 539967012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 102967, 205934, 308901, 411868, 514835, 617802, 1029670, 1235604, 1544505, 2059340, 3089010, 4839449, 6178020, 9678898, 14518347, 19357796, 24197245, 29036694, 48394490, 58073388, 72591735, 96788980, 145183470, 290366940]

約数ペア:

[(1, 290366940), (2, 145183470), (3, 96788980), (4, 72591735), (5, 58073388), (6, 48394490), (10, 29036694), (12, 24197245), (15, 19357796), (20, 14518347), (30, 9678898), (47, 6178020), (60, 4839449), (94, 3089010), (141, 2059340), (188, 1544505), (235, 1235604), (282, 1029670), (470, 617802), (564, 514835), (705, 411868), (940, 308901), (1410, 205934), (2820, 102967)]