21787703010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9769}}^1\times {\mathrm{24781}}^1$

素因数の和:34563

約数の個数: 48

約数和(自身を含む): 56656112760

約数和(自身を除く): 34868409750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9769, 19538, 24781, 29307, 48845, 49562, 58614, 74343, 87921, 97690, 123905, 146535, 148686, 175842, 223029, 247810, 293070, 371715, 439605, 446058, 743430, 879210, 1115145, 2230290, 242085589, 484171178, 726256767, 1210427945, 1452513534, 2178770301, 2420855890, 3631283835, 4357540602, 7262567670, 10893851505, 21787703010]

約数ペア:

[(1, 21787703010), (2, 10893851505), (3, 7262567670), (5, 4357540602), (6, 3631283835), (9, 2420855890), (10, 2178770301), (15, 1452513534), (18, 1210427945), (30, 726256767), (45, 484171178), (90, 242085589), (9769, 2230290), (19538, 1115145), (24781, 879210), (29307, 743430), (48845, 446058), (49562, 439605), (58614, 371715), (74343, 293070), (87921, 247810), (97690, 223029), (123905, 175842), (146535, 148686)]