30889668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 77147840

約数和(自身を除く): 46258172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2221, 2318, 3477, 4442, 4636, 6663, 6954, 8884, 13326, 13908, 26652, 42199, 84398, 126597, 135481, 168796, 253194, 270962, 406443, 506388, 541924, 812886, 1625772, 2574139, 5148278, 7722417, 10296556, 15444834, 30889668]

約数ペア:

[(1, 30889668), (2, 15444834), (3, 10296556), (4, 7722417), (6, 5148278), (12, 2574139), (19, 1625772), (38, 812886), (57, 541924), (61, 506388), (76, 406443), (114, 270962), (122, 253194), (183, 168796), (228, 135481), (244, 126597), (366, 84398), (732, 42199), (1159, 26652), (2221, 13908), (2318, 13326), (3477, 8884), (4442, 6954), (4636, 6663)]