17520540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 52799040

約数和(自身を除く): 35278500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 193, 204, 255, 267, 340, 356, 386, 445, 510, 534, 579, 772, 890, 965, 1020, 1068, 1158, 1335, 1513, 1780, 1930, 2316, 2670, 2895, 3026, 3281, 3860, 4539, 5340, 5790, 6052, 6562, 7565, 9078, 9843, 11580, 13124, 15130, 16405, 17177, 18156, 19686, 22695, 30260, 32810, 34354, 39372, 45390, 49215, 51531, 65620, 68708, 85885, 90780, 98430, 103062, 171770, 196860, 206124, 257655, 292009, 343540, 515310, 584018, 876027, 1030620, 1168036, 1460045, 1752054, 2920090, 3504108, 4380135, 5840180, 8760270, 17520540]

約数ペア:

[(1, 17520540), (2, 8760270), (3, 5840180), (4, 4380135), (5, 3504108), (6, 2920090), (10, 1752054), (12, 1460045), (15, 1168036), (17, 1030620), (20, 876027), (30, 584018), (34, 515310), (51, 343540), (60, 292009), (68, 257655), (85, 206124), (89, 196860), (102, 171770), (170, 103062), (178, 98430), (193, 90780), (204, 85885), (255, 68708), (267, 65620), (340, 51531), (356, 49215), (386, 45390), (445, 39372), (510, 34354), (534, 32810), (579, 30260), (772, 22695), (890, 19686), (965, 18156), (1020, 17177), (1068, 16405), (1158, 15130), (1335, 13124), (1513, 11580), (1780, 9843), (1930, 9078), (2316, 7565), (2670, 6562), (2895, 6052), (3026, 5790), (3281, 5340), (3860, 4539)]