30903236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 67530624

約数和(自身を除く): 36627388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1163, 1898, 2044, 2326, 3796, 4652, 6643, 8141, 13286, 15119, 16282, 26572, 30238, 32564, 60476, 84899, 105833, 169798, 211666, 339596, 423332, 594293, 1103687, 1188586, 2207374, 2377172, 4414748, 7725809, 15451618, 30903236]

約数ペア:

[(1, 30903236), (2, 15451618), (4, 7725809), (7, 4414748), (13, 2377172), (14, 2207374), (26, 1188586), (28, 1103687), (52, 594293), (73, 423332), (91, 339596), (146, 211666), (182, 169798), (292, 105833), (364, 84899), (511, 60476), (949, 32564), (1022, 30238), (1163, 26572), (1898, 16282), (2044, 15119), (2326, 13286), (3796, 8141), (4652, 6643)]