30626700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7853}}^1$

素因数の和:7883

約数の個数: 72

約数和(自身を含む): 95441808

約数和(自身を除く): 64815108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7853, 15706, 23559, 31412, 39265, 47118, 78530, 94236, 102089, 117795, 157060, 196325, 204178, 235590, 306267, 392650, 408356, 471180, 510445, 588975, 612534, 785300, 1020890, 1177950, 1225068, 1531335, 2041780, 2355900, 2552225, 3062670, 5104450, 6125340, 7656675, 10208900, 15313350, 30626700]

約数ペア:

[(1, 30626700), (2, 15313350), (3, 10208900), (4, 7656675), (5, 6125340), (6, 5104450), (10, 3062670), (12, 2552225), (13, 2355900), (15, 2041780), (20, 1531335), (25, 1225068), (26, 1177950), (30, 1020890), (39, 785300), (50, 612534), (52, 588975), (60, 510445), (65, 471180), (75, 408356), (78, 392650), (100, 306267), (130, 235590), (150, 204178), (156, 196325), (195, 157060), (260, 117795), (300, 102089), (325, 94236), (390, 78530), (650, 47118), (780, 39265), (975, 31412), (1300, 23559), (1950, 15706), (3900, 7853)]