38783430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61561}}^1$

素因数の和:61581

約数の個数: 48

約数和(自身を含む): 115244064

約数和(自身を除く): 76460634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61561, 123122, 184683, 307805, 369366, 430927, 554049, 615610, 861854, 923415, 1108098, 1292781, 1846830, 2154635, 2585562, 2770245, 3878343, 4309270, 5540490, 6463905, 7756686, 12927810, 19391715, 38783430]

約数ペア:

[(1, 38783430), (2, 19391715), (3, 12927810), (5, 7756686), (6, 6463905), (7, 5540490), (9, 4309270), (10, 3878343), (14, 2770245), (15, 2585562), (18, 2154635), (21, 1846830), (30, 1292781), (35, 1108098), (42, 923415), (45, 861854), (63, 615610), (70, 554049), (90, 430927), (105, 369366), (126, 307805), (210, 184683), (315, 123122), (630, 61561)]