2697390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 7783776

約数和(自身を除く): 5086386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 43, 45, 51, 82, 85, 86, 90, 102, 123, 129, 153, 170, 205, 215, 246, 255, 258, 306, 369, 387, 410, 430, 510, 615, 645, 697, 731, 738, 765, 774, 1230, 1290, 1394, 1462, 1530, 1763, 1845, 1935, 2091, 2193, 3485, 3526, 3655, 3690, 3870, 4182, 4386, 5289, 6273, 6579, 6970, 7310, 8815, 10455, 10578, 10965, 12546, 13158, 15867, 17630, 20910, 21930, 26445, 29971, 31365, 31734, 32895, 52890, 59942, 62730, 65790, 79335, 89913, 149855, 158670, 179826, 269739, 299710, 449565, 539478, 899130, 1348695, 2697390]

約数ペア:

[(1, 2697390), (2, 1348695), (3, 899130), (5, 539478), (6, 449565), (9, 299710), (10, 269739), (15, 179826), (17, 158670), (18, 149855), (30, 89913), (34, 79335), (41, 65790), (43, 62730), (45, 59942), (51, 52890), (82, 32895), (85, 31734), (86, 31365), (90, 29971), (102, 26445), (123, 21930), (129, 20910), (153, 17630), (170, 15867), (205, 13158), (215, 12546), (246, 10965), (255, 10578), (258, 10455), (306, 8815), (369, 7310), (387, 6970), (410, 6579), (430, 6273), (510, 5289), (615, 4386), (645, 4182), (697, 3870), (731, 3690), (738, 3655), (765, 3526), (774, 3485), (1230, 2193), (1290, 2091), (1394, 1935), (1462, 1845), (1530, 1763)]