29140380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 95528160

約数和(自身を除く): 66387780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 107, 153, 170, 178, 180, 204, 214, 255, 267, 306, 321, 340, 356, 428, 445, 510, 534, 535, 612, 642, 765, 801, 890, 963, 1020, 1068, 1070, 1284, 1335, 1513, 1530, 1602, 1605, 1780, 1819, 1926, 2140, 2670, 3026, 3060, 3204, 3210, 3638, 3852, 4005, 4539, 4815, 5340, 5457, 6052, 6420, 7276, 7565, 8010, 9078, 9095, 9523, 9630, 10914, 13617, 15130, 16020, 16371, 18156, 18190, 19046, 19260, 21828, 22695, 27234, 27285, 28569, 30260, 32742, 36380, 38092, 45390, 47615, 54468, 54570, 57138, 65484, 68085, 81855, 85707, 90780, 95230, 109140, 114276, 136170, 142845, 161891, 163710, 171414, 190460, 272340, 285690, 323782, 327420, 342828, 428535, 485673, 571380, 647564, 809455, 857070, 971346, 1457019, 1618910, 1714140, 1942692, 2428365, 2914038, 3237820, 4856730, 5828076, 7285095, 9713460, 14570190, 29140380]

約数ペア:

[(1, 29140380), (2, 14570190), (3, 9713460), (4, 7285095), (5, 5828076), (6, 4856730), (9, 3237820), (10, 2914038), (12, 2428365), (15, 1942692), (17, 1714140), (18, 1618910), (20, 1457019), (30, 971346), (34, 857070), (36, 809455), (45, 647564), (51, 571380), (60, 485673), (68, 428535), (85, 342828), (89, 327420), (90, 323782), (102, 285690), (107, 272340), (153, 190460), (170, 171414), (178, 163710), (180, 161891), (204, 142845), (214, 136170), (255, 114276), (267, 109140), (306, 95230), (321, 90780), (340, 85707), (356, 81855), (428, 68085), (445, 65484), (510, 57138), (534, 54570), (535, 54468), (612, 47615), (642, 45390), (765, 38092), (801, 36380), (890, 32742), (963, 30260), (1020, 28569), (1068, 27285), (1070, 27234), (1284, 22695), (1335, 21828), (1513, 19260), (1530, 19046), (1602, 18190), (1605, 18156), (1780, 16371), (1819, 16020), (1926, 15130), (2140, 13617), (2670, 10914), (3026, 9630), (3060, 9523), (3204, 9095), (3210, 9078), (3638, 8010), (3852, 7565), (4005, 7276), (4539, 6420), (4815, 6052), (5340, 5457)]