28715865300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31906517}}^1$

素因数の和:31906537

約数の個数: 54

約数和(自身を含む): 90008287278

約数和(自身を除く): 61292421978

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31906517, 63813034, 95719551, 127626068, 159532585, 191439102, 287158653, 319065170, 382878204, 478597755, 574317306, 638130340, 797662925, 957195510, 1148634612, 1435793265, 1595325850, 1914391020, 2392988775, 2871586530, 3190651700, 4785977550, 5743173060, 7178966325, 9571955100, 14357932650, 28715865300]

約数ペア:

[(1, 28715865300), (2, 14357932650), (3, 9571955100), (4, 7178966325), (5, 5743173060), (6, 4785977550), (9, 3190651700), (10, 2871586530), (12, 2392988775), (15, 1914391020), (18, 1595325850), (20, 1435793265), (25, 1148634612), (30, 957195510), (36, 797662925), (45, 638130340), (50, 574317306), (60, 478597755), (75, 382878204), (90, 319065170), (100, 287158653), (150, 191439102), (180, 159532585), (225, 127626068), (300, 95719551), (450, 63813034), (900, 31906517)]