306070020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23293}}^1$

素因数の和:23381

約数の個数: 72

約数和(自身を含む): 941170776

約数和(自身を除く): 635100756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 23293, 46586, 69879, 93172, 116465, 139758, 209637, 232930, 279516, 349395, 419274, 465860, 698790, 838548, 1048185, 1397580, 1700389, 2096370, 3400778, 4192740, 5101167, 6801556, 8501945, 10202334, 15303501, 17003890, 20404668, 25505835, 30607002, 34007780, 51011670, 61214004, 76517505, 102023340, 153035010, 306070020]

約数ペア:

[(1, 306070020), (2, 153035010), (3, 102023340), (4, 76517505), (5, 61214004), (6, 51011670), (9, 34007780), (10, 30607002), (12, 25505835), (15, 20404668), (18, 17003890), (20, 15303501), (30, 10202334), (36, 8501945), (45, 6801556), (60, 5101167), (73, 4192740), (90, 3400778), (146, 2096370), (180, 1700389), (219, 1397580), (292, 1048185), (365, 838548), (438, 698790), (657, 465860), (730, 419274), (876, 349395), (1095, 279516), (1314, 232930), (1460, 209637), (2190, 139758), (2628, 116465), (3285, 93172), (4380, 69879), (6570, 46586), (13140, 23293)]