2945207730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1\times {\mathrm{2311}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 7383011328

約数和(自身を除く): 4437803598

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1847, 2311, 3694, 4622, 5541, 6933, 9235, 11082, 11555, 13866, 18470, 23110, 27705, 34665, 42481, 53153, 55410, 69330, 84962, 106306, 127443, 159459, 212405, 254886, 265765, 318918, 424810, 531530, 637215, 797295, 1274430, 1594590, 4268417, 8536834, 12805251, 21342085, 25610502, 42684170, 64026255, 98173591, 128052510, 196347182, 294520773, 490867955, 589041546, 981735910, 1472603865, 2945207730]

約数ペア:

[(1, 2945207730), (2, 1472603865), (3, 981735910), (5, 589041546), (6, 490867955), (10, 294520773), (15, 196347182), (23, 128052510), (30, 98173591), (46, 64026255), (69, 42684170), (115, 25610502), (138, 21342085), (230, 12805251), (345, 8536834), (690, 4268417), (1847, 1594590), (2311, 1274430), (3694, 797295), (4622, 637215), (5541, 531530), (6933, 424810), (9235, 318918), (11082, 265765), (11555, 254886), (13866, 212405), (18470, 159459), (23110, 127443), (27705, 106306), (34665, 84962), (42481, 69330), (53153, 55410)]