18441450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 50139648

約数和(自身を除く): 31698198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 383, 450, 535, 642, 766, 963, 1070, 1149, 1605, 1915, 1926, 2298, 2675, 3210, 3447, 3830, 4815, 5350, 5745, 6894, 8025, 9575, 9630, 11490, 16050, 17235, 19150, 24075, 28725, 34470, 40981, 48150, 57450, 81962, 86175, 122943, 172350, 204905, 245886, 368829, 409810, 614715, 737658, 1024525, 1229430, 1844145, 2049050, 3073575, 3688290, 6147150, 9220725, 18441450]

約数ペア:

[(1, 18441450), (2, 9220725), (3, 6147150), (5, 3688290), (6, 3073575), (9, 2049050), (10, 1844145), (15, 1229430), (18, 1024525), (25, 737658), (30, 614715), (45, 409810), (50, 368829), (75, 245886), (90, 204905), (107, 172350), (150, 122943), (214, 86175), (225, 81962), (321, 57450), (383, 48150), (450, 40981), (535, 34470), (642, 28725), (766, 24075), (963, 19150), (1070, 17235), (1149, 16050), (1605, 11490), (1915, 9630), (1926, 9575), (2298, 8025), (2675, 6894), (3210, 5745), (3447, 5350), (3830, 4815)]