30250140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 91736064

約数和(自身を除く): 61485924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 631, 705, 799, 940, 1020, 1262, 1410, 1598, 1893, 2397, 2524, 2820, 3155, 3196, 3786, 3995, 4794, 6310, 7572, 7990, 9465, 9588, 10727, 11985, 12620, 15980, 18930, 21454, 23970, 29657, 32181, 37860, 42908, 47940, 53635, 59314, 64362, 88971, 107270, 118628, 128724, 148285, 160905, 177942, 214540, 296570, 321810, 355884, 444855, 504169, 593140, 643620, 889710, 1008338, 1512507, 1779420, 2016676, 2520845, 3025014, 5041690, 6050028, 7562535, 10083380, 15125070, 30250140]

約数ペア:

[(1, 30250140), (2, 15125070), (3, 10083380), (4, 7562535), (5, 6050028), (6, 5041690), (10, 3025014), (12, 2520845), (15, 2016676), (17, 1779420), (20, 1512507), (30, 1008338), (34, 889710), (47, 643620), (51, 593140), (60, 504169), (68, 444855), (85, 355884), (94, 321810), (102, 296570), (141, 214540), (170, 177942), (188, 160905), (204, 148285), (235, 128724), (255, 118628), (282, 107270), (340, 88971), (470, 64362), (510, 59314), (564, 53635), (631, 47940), (705, 42908), (799, 37860), (940, 32181), (1020, 29657), (1262, 23970), (1410, 21454), (1598, 18930), (1893, 15980), (2397, 12620), (2524, 11985), (2820, 10727), (3155, 9588), (3196, 9465), (3786, 7990), (3995, 7572), (4794, 6310)]