29691680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9801

約数の個数: 48

約数和(自身を含む): 73846080

約数和(自身を除く): 44154400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9767, 19534, 39068, 48835, 78136, 97670, 156272, 185573, 195340, 312544, 371146, 390680, 742292, 781360, 927865, 1484584, 1562720, 1855730, 2969168, 3711460, 5938336, 7422920, 14845840, 29691680]

約数ペア:

[(1, 29691680), (2, 14845840), (4, 7422920), (5, 5938336), (8, 3711460), (10, 2969168), (16, 1855730), (19, 1562720), (20, 1484584), (32, 927865), (38, 781360), (40, 742292), (76, 390680), (80, 371146), (95, 312544), (152, 195340), (160, 185573), (190, 156272), (304, 97670), (380, 78136), (608, 48835), (760, 39068), (1520, 19534), (3040, 9767)]