2971020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 9038736

約数和(自身を除く): 6067716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 293, 338, 390, 507, 586, 676, 780, 845, 879, 1014, 1172, 1465, 1690, 1758, 2028, 2535, 2930, 3380, 3516, 3809, 4395, 5070, 5860, 7618, 8790, 10140, 11427, 15236, 17580, 19045, 22854, 38090, 45708, 49517, 57135, 76180, 99034, 114270, 148551, 198068, 228540, 247585, 297102, 495170, 594204, 742755, 990340, 1485510, 2971020]

約数ペア:

[(1, 2971020), (2, 1485510), (3, 990340), (4, 742755), (5, 594204), (6, 495170), (10, 297102), (12, 247585), (13, 228540), (15, 198068), (20, 148551), (26, 114270), (30, 99034), (39, 76180), (52, 57135), (60, 49517), (65, 45708), (78, 38090), (130, 22854), (156, 19045), (169, 17580), (195, 15236), (260, 11427), (293, 10140), (338, 8790), (390, 7618), (507, 5860), (586, 5070), (676, 4395), (780, 3809), (845, 3516), (879, 3380), (1014, 2930), (1172, 2535), (1465, 2028), (1690, 1758)]