2521805430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 6104844288

約数和(自身を除く): 3583038858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 647, 751, 865, 1038, 1294, 1502, 1730, 1941, 2253, 2595, 3235, 3755, 3882, 4506, 5190, 6470, 7510, 9705, 11265, 19410, 22530, 111931, 129923, 223862, 259846, 335793, 389769, 485897, 559655, 649615, 671586, 779538, 971794, 1119310, 1299230, 1457691, 1678965, 1948845, 2429485, 2915382, 3357930, 3897690, 4858970, 7288455, 14576910, 84060181, 168120362, 252180543, 420300905, 504361086, 840601810, 1260902715, 2521805430]

約数ペア:

[(1, 2521805430), (2, 1260902715), (3, 840601810), (5, 504361086), (6, 420300905), (10, 252180543), (15, 168120362), (30, 84060181), (173, 14576910), (346, 7288455), (519, 4858970), (647, 3897690), (751, 3357930), (865, 2915382), (1038, 2429485), (1294, 1948845), (1502, 1678965), (1730, 1457691), (1941, 1299230), (2253, 1119310), (2595, 971794), (3235, 779538), (3755, 671586), (3882, 649615), (4506, 559655), (5190, 485897), (6470, 389769), (7510, 335793), (9705, 259846), (11265, 223862), (19410, 129923), (22530, 111931)]