30480712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 63403200

約数和(自身を除く): 32922488

約数列:

[1, 2, 4, 8, 19, 38, 41, 67, 73, 76, 82, 134, 146, 152, 164, 268, 292, 328, 536, 584, 779, 1273, 1387, 1558, 2546, 2747, 2774, 2993, 3116, 4891, 5092, 5494, 5548, 5986, 6232, 9782, 10184, 10988, 11096, 11972, 19564, 21976, 23944, 39128, 52193, 56867, 92929, 104386, 113734, 185858, 200531, 208772, 227468, 371716, 401062, 417544, 454936, 743432, 802124, 1604248, 3810089, 7620178, 15240356, 30480712]

約数ペア:

[(1, 30480712), (2, 15240356), (4, 7620178), (8, 3810089), (19, 1604248), (38, 802124), (41, 743432), (67, 454936), (73, 417544), (76, 401062), (82, 371716), (134, 227468), (146, 208772), (152, 200531), (164, 185858), (268, 113734), (292, 104386), (328, 92929), (536, 56867), (584, 52193), (779, 39128), (1273, 23944), (1387, 21976), (1558, 19564), (2546, 11972), (2747, 11096), (2774, 10988), (2993, 10184), (3116, 9782), (4891, 6232), (5092, 5986), (5494, 5548)]