30490010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 60106536

約数和(自身を除く): 29616526

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 97, 170, 194, 215, 430, 485, 731, 970, 1462, 1649, 1849, 3298, 3655, 3698, 4171, 7310, 8245, 8342, 9245, 16490, 18490, 20855, 31433, 41710, 62866, 70907, 141814, 157165, 179353, 314330, 354535, 358706, 709070, 896765, 1793530, 3049001, 6098002, 15245005, 30490010]

約数ペア:

[(1, 30490010), (2, 15245005), (5, 6098002), (10, 3049001), (17, 1793530), (34, 896765), (43, 709070), (85, 358706), (86, 354535), (97, 314330), (170, 179353), (194, 157165), (215, 141814), (430, 70907), (485, 62866), (731, 41710), (970, 31433), (1462, 20855), (1649, 18490), (1849, 16490), (3298, 9245), (3655, 8342), (3698, 8245), (4171, 7310)]