2314890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 6465420

約数和(自身を除く): 4150530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 89, 90, 102, 153, 170, 178, 255, 267, 289, 306, 445, 510, 534, 578, 765, 801, 867, 890, 1335, 1445, 1513, 1530, 1602, 1734, 2601, 2670, 2890, 3026, 4005, 4335, 4539, 5202, 7565, 8010, 8670, 9078, 13005, 13617, 15130, 22695, 25721, 26010, 27234, 45390, 51442, 68085, 77163, 128605, 136170, 154326, 231489, 257210, 385815, 462978, 771630, 1157445, 2314890]

約数ペア:

[(1, 2314890), (2, 1157445), (3, 771630), (5, 462978), (6, 385815), (9, 257210), (10, 231489), (15, 154326), (17, 136170), (18, 128605), (30, 77163), (34, 68085), (45, 51442), (51, 45390), (85, 27234), (89, 26010), (90, 25721), (102, 22695), (153, 15130), (170, 13617), (178, 13005), (255, 9078), (267, 8670), (289, 8010), (306, 7565), (445, 5202), (510, 4539), (534, 4335), (578, 4005), (765, 3026), (801, 2890), (867, 2670), (890, 2601), (1335, 1734), (1445, 1602), (1513, 1530)]