30680070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49153530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1399, 1462, 2193, 2798, 3655, 4197, 4386, 6995, 7310, 8394, 10965, 13990, 20985, 21930, 23783, 41970, 47566, 60157, 71349, 118915, 120314, 142698, 180471, 237830, 300785, 356745, 360942, 601570, 713490, 902355, 1022669, 1804710, 2045338, 3068007, 5113345, 6136014, 10226690, 15340035, 30680070]

約数ペア:

[(1, 30680070), (2, 15340035), (3, 10226690), (5, 6136014), (6, 5113345), (10, 3068007), (15, 2045338), (17, 1804710), (30, 1022669), (34, 902355), (43, 713490), (51, 601570), (85, 360942), (86, 356745), (102, 300785), (129, 237830), (170, 180471), (215, 142698), (255, 120314), (258, 118915), (430, 71349), (510, 60157), (645, 47566), (731, 41970), (1290, 23783), (1399, 21930), (1462, 20985), (2193, 13990), (2798, 10965), (3655, 8394), (4197, 7310), (4386, 6995)]