2942340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 9072000

約数和(自身を除く): 6129660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 89, 95, 114, 116, 145, 174, 178, 190, 228, 267, 285, 290, 348, 356, 380, 435, 445, 534, 551, 570, 580, 870, 890, 1068, 1102, 1140, 1335, 1653, 1691, 1740, 1780, 2204, 2581, 2670, 2755, 3306, 3382, 5073, 5162, 5340, 5510, 6612, 6764, 7743, 8265, 8455, 10146, 10324, 11020, 12905, 15486, 16530, 16910, 20292, 25365, 25810, 30972, 33060, 33820, 38715, 49039, 50730, 51620, 77430, 98078, 101460, 147117, 154860, 196156, 245195, 294234, 490390, 588468, 735585, 980780, 1471170, 2942340]

約数ペア:

[(1, 2942340), (2, 1471170), (3, 980780), (4, 735585), (5, 588468), (6, 490390), (10, 294234), (12, 245195), (15, 196156), (19, 154860), (20, 147117), (29, 101460), (30, 98078), (38, 77430), (57, 51620), (58, 50730), (60, 49039), (76, 38715), (87, 33820), (89, 33060), (95, 30972), (114, 25810), (116, 25365), (145, 20292), (174, 16910), (178, 16530), (190, 15486), (228, 12905), (267, 11020), (285, 10324), (290, 10146), (348, 8455), (356, 8265), (380, 7743), (435, 6764), (445, 6612), (534, 5510), (551, 5340), (570, 5162), (580, 5073), (870, 3382), (890, 3306), (1068, 2755), (1102, 2670), (1140, 2581), (1335, 2204), (1653, 1780), (1691, 1740)]