29847720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35533}}^1$

素因数の和:35554

約数の個数: 64

約数和(自身を含む): 102337920

約数和(自身を除く): 72490200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35533, 71066, 106599, 142132, 177665, 213198, 248731, 284264, 355330, 426396, 497462, 532995, 710660, 746193, 852792, 994924, 1065990, 1243655, 1421320, 1492386, 1989848, 2131980, 2487310, 2984772, 3730965, 4263960, 4974620, 5969544, 7461930, 9949240, 14923860, 29847720]

約数ペア:

[(1, 29847720), (2, 14923860), (3, 9949240), (4, 7461930), (5, 5969544), (6, 4974620), (7, 4263960), (8, 3730965), (10, 2984772), (12, 2487310), (14, 2131980), (15, 1989848), (20, 1492386), (21, 1421320), (24, 1243655), (28, 1065990), (30, 994924), (35, 852792), (40, 746193), (42, 710660), (56, 532995), (60, 497462), (70, 426396), (84, 355330), (105, 284264), (120, 248731), (140, 213198), (168, 177665), (210, 142132), (280, 106599), (420, 71066), (840, 35533)]