31175130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 87153408

約数和(自身を除く): 55978278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2801, 3710, 5565, 5602, 8403, 11130, 14005, 16806, 19607, 28010, 39214, 42015, 58821, 84030, 98035, 117642, 148453, 196070, 294105, 296906, 445359, 588210, 742265, 890718, 1039171, 1484530, 2078342, 2226795, 3117513, 4453590, 5195855, 6235026, 10391710, 15587565, 31175130]

約数ペア:

[(1, 31175130), (2, 15587565), (3, 10391710), (5, 6235026), (6, 5195855), (7, 4453590), (10, 3117513), (14, 2226795), (15, 2078342), (21, 1484530), (30, 1039171), (35, 890718), (42, 742265), (53, 588210), (70, 445359), (105, 296906), (106, 294105), (159, 196070), (210, 148453), (265, 117642), (318, 98035), (371, 84030), (530, 58821), (742, 42015), (795, 39214), (1113, 28010), (1590, 19607), (1855, 16806), (2226, 14005), (2801, 11130), (3710, 8403), (5565, 5602)]