372681990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243583}}^1$

素因数の和:243613

約数の個数: 48

約数和(自身を含む): 1025975808

約数和(自身を除く): 653293818

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, 243583, 487166, 730749, 1217915, 1461498, 2192247, 2435830, 3653745, 4140911, 4384494, 7307490, 8281822, 10961235, 12422733, 20704555, 21922470, 24845466, 37268199, 41409110, 62113665, 74536398, 124227330, 186340995, 372681990]

約数ペア:

[(1, 372681990), (2, 186340995), (3, 124227330), (5, 74536398), (6, 62113665), (9, 41409110), (10, 37268199), (15, 24845466), (17, 21922470), (18, 20704555), (30, 12422733), (34, 10961235), (45, 8281822), (51, 7307490), (85, 4384494), (90, 4140911), (102, 3653745), (153, 2435830), (170, 2192247), (255, 1461498), (306, 1217915), (510, 730749), (765, 487166), (1530, 243583)]