17305020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 52975104

約数和(自身を除く): 35670084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 757, 762, 1143, 1270, 1514, 1524, 1905, 2271, 2286, 2540, 3028, 3785, 3810, 4542, 4572, 5715, 6813, 7570, 7620, 9084, 11355, 11430, 13626, 15140, 22710, 22860, 27252, 34065, 45420, 68130, 96139, 136260, 192278, 288417, 384556, 480695, 576834, 865251, 961390, 1153668, 1442085, 1730502, 1922780, 2884170, 3461004, 4326255, 5768340, 8652510, 17305020]

約数ペア:

[(1, 17305020), (2, 8652510), (3, 5768340), (4, 4326255), (5, 3461004), (6, 2884170), (9, 1922780), (10, 1730502), (12, 1442085), (15, 1153668), (18, 961390), (20, 865251), (30, 576834), (36, 480695), (45, 384556), (60, 288417), (90, 192278), (127, 136260), (180, 96139), (254, 68130), (381, 45420), (508, 34065), (635, 27252), (757, 22860), (762, 22710), (1143, 15140), (1270, 13626), (1514, 11430), (1524, 11355), (1905, 9084), (2271, 7620), (2286, 7570), (2540, 6813), (3028, 5715), (3785, 4572), (3810, 4542)]