130070430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206461}}^1$

素因数の和:206481

約数の個数: 48

約数和(自身を含む): 386496864

約数和(自身を除く): 256426434

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, 206461, 412922, 619383, 1032305, 1238766, 1445227, 1858149, 2064610, 2890454, 3096915, 3716298, 4335681, 6193830, 7226135, 8671362, 9290745, 13007043, 14452270, 18581490, 21678405, 26014086, 43356810, 65035215, 130070430]

約数ペア:

[(1, 130070430), (2, 65035215), (3, 43356810), (5, 26014086), (6, 21678405), (7, 18581490), (9, 14452270), (10, 13007043), (14, 9290745), (15, 8671362), (18, 7226135), (21, 6193830), (30, 4335681), (35, 3716298), (42, 3096915), (45, 2890454), (63, 2064610), (70, 1858149), (90, 1445227), (105, 1238766), (126, 1032305), (210, 619383), (315, 412922), (630, 206461)]