3870450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 11070720

約数和(自身を除く): 7200270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 61, 75, 90, 94, 122, 135, 141, 150, 183, 225, 235, 270, 282, 305, 366, 423, 450, 470, 549, 610, 675, 705, 846, 915, 1098, 1175, 1269, 1350, 1410, 1525, 1647, 1830, 2115, 2350, 2538, 2745, 2867, 3050, 3294, 3525, 4230, 4575, 5490, 5734, 6345, 7050, 8235, 8601, 9150, 10575, 12690, 13725, 14335, 16470, 17202, 21150, 25803, 27450, 28670, 31725, 41175, 43005, 51606, 63450, 71675, 77409, 82350, 86010, 129015, 143350, 154818, 215025, 258030, 387045, 430050, 645075, 774090, 1290150, 1935225, 3870450]

約数ペア:

[(1, 3870450), (2, 1935225), (3, 1290150), (5, 774090), (6, 645075), (9, 430050), (10, 387045), (15, 258030), (18, 215025), (25, 154818), (27, 143350), (30, 129015), (45, 86010), (47, 82350), (50, 77409), (54, 71675), (61, 63450), (75, 51606), (90, 43005), (94, 41175), (122, 31725), (135, 28670), (141, 27450), (150, 25803), (183, 21150), (225, 17202), (235, 16470), (270, 14335), (282, 13725), (305, 12690), (366, 10575), (423, 9150), (450, 8601), (470, 8235), (549, 7050), (610, 6345), (675, 5734), (705, 5490), (846, 4575), (915, 4230), (1098, 3525), (1175, 3294), (1269, 3050), (1350, 2867), (1410, 2745), (1525, 2538), (1647, 2350), (1830, 2115)]