30280032

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 72

約数和(自身を含む): 87980256

約数和(自身を除く): 57700224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2237, 2256, 3384, 4474, 4512, 6711, 6768, 8948, 13422, 13536, 17896, 20133, 26844, 35792, 40266, 53688, 71584, 80532, 105139, 107376, 161064, 210278, 214752, 315417, 322128, 420556, 630834, 644256, 841112, 946251, 1261668, 1682224, 1892502, 2523336, 3364448, 3785004, 5046672, 7570008, 10093344, 15140016, 30280032]

約数ペア:

[(1, 30280032), (2, 15140016), (3, 10093344), (4, 7570008), (6, 5046672), (8, 3785004), (9, 3364448), (12, 2523336), (16, 1892502), (18, 1682224), (24, 1261668), (32, 946251), (36, 841112), (47, 644256), (48, 630834), (72, 420556), (94, 322128), (96, 315417), (141, 214752), (144, 210278), (188, 161064), (282, 107376), (288, 105139), (376, 80532), (423, 71584), (564, 53688), (752, 40266), (846, 35792), (1128, 26844), (1504, 20133), (1692, 17896), (2237, 13536), (2256, 13422), (3384, 8948), (4474, 6768), (4512, 6711)]