30609280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 79517160

約数和(自身を除く): 48907880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 283, 320, 338, 416, 520, 566, 640, 676, 832, 845, 1040, 1132, 1352, 1415, 1664, 1690, 2080, 2264, 2704, 2830, 3380, 3679, 4160, 4528, 5408, 5660, 6760, 7358, 8320, 9056, 10816, 11320, 13520, 14716, 18112, 18395, 21632, 22640, 27040, 29432, 36224, 36790, 45280, 47827, 54080, 58864, 73580, 90560, 95654, 108160, 117728, 147160, 181120, 191308, 235456, 239135, 294320, 382616, 470912, 478270, 588640, 765232, 956540, 1177280, 1530464, 1913080, 2354560, 3060928, 3826160, 6121856, 7652320, 15304640, 30609280]

約数ペア:

[(1, 30609280), (2, 15304640), (4, 7652320), (5, 6121856), (8, 3826160), (10, 3060928), (13, 2354560), (16, 1913080), (20, 1530464), (26, 1177280), (32, 956540), (40, 765232), (52, 588640), (64, 478270), (65, 470912), (80, 382616), (104, 294320), (128, 239135), (130, 235456), (160, 191308), (169, 181120), (208, 147160), (260, 117728), (283, 108160), (320, 95654), (338, 90560), (416, 73580), (520, 58864), (566, 54080), (640, 47827), (676, 45280), (832, 36790), (845, 36224), (1040, 29432), (1132, 27040), (1352, 22640), (1415, 21632), (1664, 18395), (1690, 18112), (2080, 14716), (2264, 13520), (2704, 11320), (2830, 10816), (3380, 9056), (3679, 8320), (4160, 7358), (4528, 6760), (5408, 5660)]