17895030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 27344010

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 290, 307, 335, 402, 435, 614, 670, 870, 921, 1005, 1535, 1842, 1943, 2010, 3070, 3886, 4605, 5829, 8903, 9210, 9715, 11658, 17806, 19430, 20569, 26709, 29145, 41138, 44515, 53418, 58290, 61707, 89030, 102845, 123414, 133545, 205690, 267090, 308535, 596501, 617070, 1193002, 1789503, 2982505, 3579006, 5965010, 8947515, 17895030]

約数ペア:

[(1, 17895030), (2, 8947515), (3, 5965010), (5, 3579006), (6, 2982505), (10, 1789503), (15, 1193002), (29, 617070), (30, 596501), (58, 308535), (67, 267090), (87, 205690), (134, 133545), (145, 123414), (174, 102845), (201, 89030), (290, 61707), (307, 58290), (335, 53418), (402, 44515), (435, 41138), (614, 29145), (670, 26709), (870, 20569), (921, 19430), (1005, 17806), (1535, 11658), (1842, 9715), (1943, 9210), (2010, 8903), (3070, 5829), (3886, 4605)]