30674630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 36976570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 149, 170, 173, 238, 298, 346, 595, 745, 865, 1043, 1190, 1211, 1490, 1730, 2086, 2422, 2533, 2941, 5066, 5215, 5882, 6055, 10430, 12110, 12665, 14705, 17731, 20587, 25330, 25777, 29410, 35462, 41174, 51554, 88655, 102935, 128885, 177310, 180439, 205870, 257770, 360878, 438209, 876418, 902195, 1804390, 2191045, 3067463, 4382090, 6134926, 15337315, 30674630]

約数ペア:

[(1, 30674630), (2, 15337315), (5, 6134926), (7, 4382090), (10, 3067463), (14, 2191045), (17, 1804390), (34, 902195), (35, 876418), (70, 438209), (85, 360878), (119, 257770), (149, 205870), (170, 180439), (173, 177310), (238, 128885), (298, 102935), (346, 88655), (595, 51554), (745, 41174), (865, 35462), (1043, 29410), (1190, 25777), (1211, 25330), (1490, 20587), (1730, 17731), (2086, 14705), (2422, 12665), (2533, 12110), (2941, 10430), (5066, 6055), (5215, 5882)]