30411400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 76334400

約数和(自身を除く): 45923000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 151, 152, 190, 200, 212, 265, 302, 380, 424, 475, 530, 604, 755, 760, 950, 1007, 1060, 1208, 1325, 1510, 1900, 2014, 2120, 2650, 2869, 3020, 3775, 3800, 4028, 5035, 5300, 5738, 6040, 7550, 8003, 8056, 10070, 10600, 11476, 14345, 15100, 16006, 20140, 22952, 25175, 28690, 30200, 32012, 40015, 40280, 50350, 57380, 64024, 71725, 80030, 100700, 114760, 143450, 152057, 160060, 200075, 201400, 286900, 304114, 320120, 400150, 573800, 608228, 760285, 800300, 1216456, 1520570, 1600600, 3041140, 3801425, 6082280, 7602850, 15205700, 30411400]

約数ペア:

[(1, 30411400), (2, 15205700), (4, 7602850), (5, 6082280), (8, 3801425), (10, 3041140), (19, 1600600), (20, 1520570), (25, 1216456), (38, 800300), (40, 760285), (50, 608228), (53, 573800), (76, 400150), (95, 320120), (100, 304114), (106, 286900), (151, 201400), (152, 200075), (190, 160060), (200, 152057), (212, 143450), (265, 114760), (302, 100700), (380, 80030), (424, 71725), (475, 64024), (530, 57380), (604, 50350), (755, 40280), (760, 40015), (950, 32012), (1007, 30200), (1060, 28690), (1208, 25175), (1325, 22952), (1510, 20140), (1900, 16006), (2014, 15100), (2120, 14345), (2650, 11476), (2869, 10600), (3020, 10070), (3775, 8056), (3800, 8003), (4028, 7550), (5035, 6040), (5300, 5738)]