15888971970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10384949}}^1$

素因数の和:10384979

約数の個数: 48

約数和(自身を含む): 43741409400

約数和(自身を除く): 27852437430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 10384949, 20769898, 31154847, 51924745, 62309694, 93464541, 103849490, 155774235, 176544133, 186929082, 311548470, 353088266, 467322705, 529632399, 882720665, 934645410, 1059264798, 1588897197, 1765441330, 2648161995, 3177794394, 5296323990, 7944485985, 15888971970]

約数ペア:

[(1, 15888971970), (2, 7944485985), (3, 5296323990), (5, 3177794394), (6, 2648161995), (9, 1765441330), (10, 1588897197), (15, 1059264798), (17, 934645410), (18, 882720665), (30, 529632399), (34, 467322705), (45, 353088266), (51, 311548470), (85, 186929082), (90, 176544133), (102, 155774235), (153, 103849490), (170, 93464541), (255, 62309694), (306, 51924745), (510, 31154847), (765, 20769898), (1530, 10384949)]